$AAL
American Airlines Group Inc. Stock $aal

$aal Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000000620121000014 Filed on February 17, 2021

Income Statement

Concept	2020 Q4	2020	2019 Q4
Revenue	$4.027B	$17.34B	$11.31B
YoY Change	-64.4%	-62.12%	3.43%
Cost Of Revenue	$2.241B	$9.739B	$4.356B
YoY Change	-48.55%	-44.78%	0.35%
Gross Profit	$1.787B	$7.598B	$6.957B
YoY Change	-74.31%	-72.99%	5.46%
Gross Profit Margin	44.38%	43.83%	61.5%
Selling, General & Admin	$3.076B	$13.22B	$4.082B
YoY Change	-24.64%	-19.38%	4.64%
% of Gross Profit	172.13%	173.95%	58.67%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$561.0M	$2.400B	$603.0M
YoY Change	-6.97%	-7.69%	-72.07%
% of Gross Profit	31.39%	31.59%	8.67%
Operating Expenses	$4.302B	$18.99B	$6.080B
YoY Change	-29.24%	-22.27%	3.95%
Operating Profit	-$2.515B	-$10.42B	$729.0M
YoY Change	-444.99%	-440.0%	27.67%
Interest Expense	-$371.0M	$1.227B	-$241.0M
YoY Change	53.94%	12.05%	2.99%
% of Operating Profit			-33.06%
Other Income/Expense, Net	$77.00M	-$1.032B	$83.00M
YoY Change	-7.23%	27.56%	43.1%
Pretax Income	-$2.809B	-$11.45B	$571.0M
YoY Change	-591.94%	-607.67%	44.56%
Income Tax	-$631.0M	-$2.568B	$157.0M
% Of Pretax Income			27.5%
Net Earnings	-$2.178B	-$8.885B	$414.0M
YoY Change	-626.09%	-626.99%	27.38%
Net Earnings / Revenue	-54.08%	-51.25%	3.66%
Basic Earnings Per Share		-$18.36	$0.95
Diluted Earnings Per Share	-$3.808M	-$18.36	$0.95
COMMON SHARES
Basic Shares Outstanding	508.6M shares	483.9M shares	434.6M shares
Diluted Shares Outstanding		483.9M shares	435.7M shares

Balance Sheet

Concept	2020 Q4	2020	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$7.018B	$6.864B	$3.836B
YoY Change	82.95%	79.4%	-19.6%
Cash & Equivalents	$399.0M		$290.0M
Short-Term Investments	$6.619B	$6.619B	$3.546B
Other Short-Term Assets	$1.275B	$1.275B	$779.0M
YoY Change	63.67%	63.67%	20.03%
Inventory	$1.614B	$1.614B	$1.851B
Prepaid Expenses
Receivables	$1.342B	$1.342B	$1.750B
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$11.10B	$11.10B	$8.206B
YoY Change	35.21%	35.21%	-4.99%
LONG-TERM ASSETS
Property, Plant & Equipment	$39.74B	$39.74B	$35.00B
YoY Change	13.55%	-9.13%	2.63%
Goodwill	$4.100B		$4.100B
YoY Change	0.0%		0.22%
Intangibles	$2.029B		$2.084B
YoY Change	-2.64%		-2.48%
Long-Term Investments	$161.0M	$161.0M	$204.0M
YoY Change	-21.08%	-21.08%	7.94%
Other Assets	$11.18B	$4.894B	$8.057B
YoY Change	38.7%	191.66%	-7.33%
Total Long-Term Assets	$50.91B	$50.91B	$51.79B
YoY Change	-1.69%	-1.69%	-0.3%
TOTAL ASSETS
Total Short-Term Assets	$11.10B	$11.10B	$8.206B
Total Long-Term Assets	$50.91B	$50.91B	$51.79B
Total Assets	$62.01B	$62.01B	$60.00B
YoY Change	3.36%	3.36%	-0.97%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.196B	$1.196B	$2.062B
YoY Change	-42.0%	-42.0%	16.3%
Accrued Expenses	$5.786B	$5.786B	$5.387B
YoY Change	7.41%	7.41%	-0.66%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$2.697B	$2.797B	$2.749B
YoY Change	-1.89%	-2.24%	-14.44%
Total Short-Term Liabilities	$16.57B	$16.57B	$18.31B
YoY Change	-9.51%	-9.51%	1.19%
LONG-TERM LIABILITIES
Long-Term Debt	$29.80B	$29.80B	$21.45B
YoY Change	38.88%	38.88%	1.3%
Other Long-Term Liabilities	$1.502B	$22.51B	$1.453B
YoY Change	3.37%	10.63%	4.31%
Total Long-Term Liabilities	$52.31B	$52.31B	$41.80B
YoY Change	25.13%	25.13%	-2.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$16.57B	$16.57B	$18.31B
Total Long-Term Liabilities	$52.31B	$52.31B	$41.80B
Total Liabilities	$68.88B	$68.88B	$60.11B
YoY Change	14.58%	14.58%	-1.05%
SHAREHOLDERS EQUITY
Retained Earnings	-$6.664B		$2.264B
YoY Change	-394.35%		198.68%
Common Stock	$6.900B		$3.949B
YoY Change	74.73%		-20.53%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	-$6.867B	-$6.867B	-$118.0M
YoY Change
Total Liabilities & Shareholders Equity	$62.01B	$62.01B	$60.00B
YoY Change	3.36%	3.36%	-0.97%

Cashflow Statement

Concept	2020 Q4	2020	2019 Q4
OPERATING ACTIVITIES
Net Income	-$2.178B	-$8.885B	$414.0M
YoY Change	-626.09%	-626.99%	27.38%
Depreciation, Depletion And Amortization	$561.0M	$2.400B	$603.0M
YoY Change	-6.97%	-7.69%	-72.07%
Cash From Operating Activities	-$2.863B	-$6.543B	$600.0M
YoY Change	-577.17%	-271.51%	-16.2%
INVESTING ACTIVITIES
Capital Expenditures	-$148.0M	-$1.958B	-$1.139B
YoY Change	-87.01%	-54.12%	12.88%
Acquisitions
YoY Change
Other Investing Activities	$1.844B	-$20.00M	$1.778B
YoY Change	3.71%	66.67%	187.24%
Cash From Investing Activities	$1.696B	-$4.342B	$639.0M
YoY Change	165.41%	93.58%	-263.85%
FINANCING ACTIVITIES
Cash Dividend Paid		$43.00M
YoY Change		-75.84%
Common Stock Issuance & Retirement, Net		$173.0M
YoY Change		-84.23%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	1.269B	$10.99B	-1.272B
YoY Change	-199.76%	-801.15%	259.32%
NET CHANGE
Cash From Operating Activities	-2.863B	-$6.543B	600.0M
Cash From Investing Activities	1.696B	-$4.342B	639.0M
Cash From Financing Activities	1.269B	$10.99B	-1.272B
Net Change In Cash	102.0M	$109.0M	-33.00M
YoY Change	-409.09%	2625.0%	17.86%
FREE CASH FLOW
Cash From Operating Activities	-$2.863B	-$6.543B	$600.0M
Capital Expenditures	-$148.0M	-$1.958B	-$1.139B
Free Cash Flow	-$2.715B	-$4.585B	$1.739B
YoY Change	-256.12%	-156.72%	0.81%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0000006201
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
CY2020Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	us-gaap:LongTermDebtAndCapitalLeaseObligations
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	1-8400
CY2020	dei	Entity Registrant Name EntityRegistrantName	American Airlines Group Inc.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	75-1825172
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	1 Skyview Drive,
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Fort Worth,
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	76155
CY2020	dei	City Area Code CityAreaCode	(817)
CY2020	dei	Local Phone Number LocalPhoneNumber	963-1234
CY2020	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value per share
CY2020	dei	Trading Symbol TradingSymbol	AAL
CY2020	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2020	dei	Entity Shell Company EntityShellCompany	false
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CY2019Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	1237000000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	11175000000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	8057000000	USD
CY2020Q4	us-gaap	Assets Assets	62008000000	USD
CY2019Q4	us-gaap	Assets Assets	59995000000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	2797000000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	2861000000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1196000000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2062000000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1716000000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1541000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1651000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1708000000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2419000000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2138000000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	16569000000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	18311000000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	29796000000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	21454000000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	7069000000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	6052000000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	7162000000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	5422000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	6777000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	7421000000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1502000000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1453000000	USD
CY2020Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	52306000000	USD
CY2019Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	41802000000	USD
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1750000000	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1750000000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	621479522	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	621479522	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	428202506	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	428202506	shares
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	6000000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	4000000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	6894000000	USD
CY2019Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	3945000000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-7103000000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-6331000000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-6664000000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2264000000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-6867000000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	-118000000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	62008000000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	59995000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-8885000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1686000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	1412000000	USD
CY2020	aal	Mainline And Express Depreciation And Amortization MainlineAndExpressDepreciationAndAmortization	2370000000	USD
CY2019	aal	Mainline And Express Depreciation And Amortization MainlineAndExpressDepreciationAndAmortization	2318000000	USD
CY2018	aal	Mainline And Express Depreciation And Amortization MainlineAndExpressDepreciationAndAmortization	2159000000	USD
CY2020	aal	Gain Loss On Disposition Of Property Plant Equipment And Sale And Leaseback Transaction Net GainLossOnDispositionOfPropertyPlantEquipmentAndSaleAndLeasebackTransactionNet	95000000	USD
CY2019	aal	Gain Loss On Disposition Of Property Plant Equipment And Sale And Leaseback Transaction Net GainLossOnDispositionOfPropertyPlantEquipmentAndSaleAndLeasebackTransactionNet	112000000	USD
CY2018	aal	Gain Loss On Disposition Of Property Plant Equipment And Sale And Leaseback Transaction Net GainLossOnDispositionOfPropertyPlantEquipmentAndSaleAndLeasebackTransactionNet	59000000	USD
CY2020	aal	Special Charges Non Cash SpecialChargesNonCash	1599000000	USD
CY2019	aal	Special Charges Non Cash SpecialChargesNonCash	376000000	USD
CY2018	aal	Special Charges Non Cash SpecialChargesNonCash	458000000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	-319000000	USD
CY2019	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	-178000000	USD
CY2018	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	-300000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2568000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	560000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	440000000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	91000000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	94000000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	86000000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-47000000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	62000000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	97000000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-538000000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-73000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-222000000	USD
CY2020	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	38000000	USD
CY2019	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	373000000	USD
CY2018	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	390000000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-626000000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	327000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-147000000	USD
CY2020	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-9000000	USD
CY2019	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-1230000000	USD
CY2018	us-gaap	Increase Decrease In Pension Plan Obligations IncreaseDecreaseInPensionPlanObligations	-475000000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-823000000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	209000000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-210000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-6543000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3815000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3533000000	USD
CY2020	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	1958000000	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	4268000000	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	3745000000	USD
CY2020	aal	Proceeds From Sale Of Property Plant And Equipment And Sale Leaseback Transactions ProceedsFromSaleOfPropertyPlantAndEquipmentAndSaleLeasebackTransactions	665000000	USD
CY2019	aal	Proceeds From Sale Of Property Plant And Equipment And Sale Leaseback Transactions ProceedsFromSaleOfPropertyPlantAndEquipmentAndSaleLeasebackTransactions	850000000	USD
CY2018	aal	Proceeds From Sale Of Property Plant And Equipment And Sale Leaseback Transactions ProceedsFromSaleOfPropertyPlantAndEquipmentAndSaleLeasebackTransactions	1096000000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	351000000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	54000000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	111000000	USD
CY2020	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	5873000000	USD
CY2019	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	3184000000	USD
CY2018	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	3412000000	USD
CY2020	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	2803000000	USD
CY2019	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	4144000000	USD
CY2018	us-gaap	Proceeds From Sale Of Short Term Investments ProceedsFromSaleOfShortTermInvestments	3705000000	USD
CY2020	aal	Proceeds From Vendor ProceedsFromVendor	90000000	USD
CY2019	aal	Proceeds From Vendor ProceedsFromVendor	250000000	USD
CY2018	aal	Proceeds From Vendor ProceedsFromVendor	0	USD
CY2020	us-gaap	Increase Decrease Of Restricted Investments IncreaseDecreaseOfRestrictedInvestments	308000000	USD
CY2019	us-gaap	Increase Decrease Of Restricted Investments IncreaseDecreaseOfRestrictedInvestments	3000000	USD
CY2018	us-gaap	Increase Decrease Of Restricted Investments IncreaseDecreaseOfRestrictedInvestments	-72000000	USD
CY2020	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	41000000	USD
CY2019	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	0	USD
CY2018	us-gaap	Proceeds From Sale Of Other Investments ProceedsFromSaleOfOtherInvestments	207000000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	153000000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	86000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	7000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4342000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2243000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1973000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	11780000000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	3960000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	2354000000	USD
CY2020	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	3535000000	USD
CY2019	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	4190000000	USD
CY2018	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	2941000000	USD
CY2020	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	2970000000	USD
CY2019	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	0	USD
CY2018	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	0	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	93000000	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	61000000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	59000000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	173000000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1097000000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	837000000	USD
CY2020	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	43000000	USD
CY2019	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	178000000	USD
CY2018	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	186000000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	88000000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2000000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	10994000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1568000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1672000000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	109000000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	4000000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-112000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	290000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	286000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	398000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	399000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	290000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	286000000	USD
CY2020Q4	us-gaap	Cash Cash	245000000	USD
CY2019Q4	us-gaap	Cash Cash	280000000	USD
CY2018Q4	us-gaap	Cash Cash	275000000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	154000000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	10000000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	11000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	399000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	290000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	286000000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	-780000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	1412000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-120000000	USD
CY2018	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	1709140	shares
CY2018	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	37000000	USD
CY2018	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	16606157	shares
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	799000000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
CY2018	us-gaap	Dividends Common Stock DividendsCommonStock	188000000	USD
CY2018	aal	Adjustments To Additional Paid In Capital Settlement Of Single Dip Unsecured Claims AdjustmentsToAdditionalPaidInCapitalSettlementOfSingleDipUnsecuredClaims	86000000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	-169000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1686000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-435000000	USD
CY2019	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	1682202	shares
CY2019	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	25000000	USD
CY2019	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	34090566	shares
CY2019	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	1096000000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
CY2019	us-gaap	Dividends Common Stock DividendsCommonStock	180000000	USD
CY2019	aal	Adjustments To Additional Paid In Capital Settlement Of Single Dip Unsecured Claims AdjustmentsToAdditionalPaidInCapitalSettlementOfSingleDipUnsecuredClaims	7000000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	94000000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	-118000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-8885000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-772000000	USD
CY2020	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	1603554	shares
CY2020	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	15000000	USD
CY2020	aal	Adjustments To Additional Paid In Capital Equity Component Of Convertible Debt Net Of Tax And Offering Costs AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtNetOfTaxAndOfferingCosts	320000000	USD
CY2020	us-gaap	Stock Repurchased And Retired During Period Shares StockRepurchasedAndRetiredDuringPeriodShares	6378025	shares
CY2020	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	145000000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	43000000	USD
CY2020	aal	Adjustments To Additional Paid In Capital Settlement Of Single Dip Unsecured Claims AdjustmentsToAdditionalPaidInCapitalSettlementOfSingleDipUnsecuredClaims	56000000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	91000000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-6867000000	USD
CY2020	aal	Decrease In Revenue Comparedto Prior Year DecreaseInRevenueComparedtoPriorYear	0.62
CY2020	aal	Decrease In Flight Travel Comparedto Prior Year DecreaseInFlightTravelComparedtoPriorYear	0.50
CY2020	aal	Decrease In Flight Travel Compared To Prior Year Domestic Capacity Percentage DecreaseInFlightTravelComparedToPriorYearDomesticCapacityPercentage	0.41
CY2020	aal	Decrease In Flight Travel Compared To Prior Year Long Haul International Capacity Percentage DecreaseInFlightTravelComparedToPriorYearLongHaulInternationalCapacityPercentage	0.68
CY2020	aal	Estimated Reduction In Operating And Capital Expenditures EstimatedReductionInOperatingAndCapitalExpenditures	17000000000	USD
CY2020	aal	Estimated Reduction In Non Aircraft Capital Expenditures EstimatedReductionInNonAircraftCapitalExpenditures	700000000	USD
CY2020	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated Period Percent RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent	0.30
CY2020	aal	Number Of Team Members Opting For Early Retirement Or Long Term Paid Leave NumberOfTeamMembersOptingForEarlyRetirementOrLongTermPaidLeave	20000	employee
CY2020Q4	aal	Available Liquidity AvailableLiquidity	14300000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	6900000000	USD
CY2020	aal	Increase In Liquidity From Deferred Payroll Taxes Under The Cares Act IncreaseInLiquidityFromDeferredPayrollTaxesUnderTheCARESAct	350000000	USD
CY2020Q4	aal	Line Of Credit Facility Covenant Terms Minimum Aggregate Liquidity Required LineOfCreditFacilityCovenantTermsMinimumAggregateLiquidityRequired	2000000000.0	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2400000000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2600000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2400000000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1500000000	USD
CY2020	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	reporting_unit
CY2020Q4	us-gaap	Goodwill Goodwill	4100000000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	4100000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	745000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	704000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	197000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	238000000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	41000000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	41000000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	41000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	41000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	41000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	7000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	7000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	7000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	94000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	197000000	USD
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	1800000000	USD
CY2019Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	1800000000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	17337000000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	45768000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	44541000000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	13952000000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	13423000000	USD
CY2020	aal	Contract Receivables Settlement Duration ContractReceivablesSettlementDuration	P7D
CY2020	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	50000000	USD
CY2019	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	129000000	USD
CY2018	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	128000000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-24000000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-32000000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-55000000	USD
CY2020	aal	Restructuring And Other Net RestructuringAndOtherNet	-966000000	USD
CY2019	aal	Restructuring And Other Net RestructuringAndOtherNet	641000000	USD
CY2018	aal	Restructuring And Other Net RestructuringAndOtherNet	793000000	USD
CY2020	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-135000000	USD
CY2020	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-135000000	USD
CY2019	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	5000000	USD
CY2019	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	5000000	USD
CY2018	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-104000000	USD
CY2018	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-104000000	USD
CY2020	aal	Debt Refinancing Debt Extinguishment And Other Expense DebtRefinancingDebtExtinguishmentAndOtherExpense	35000000	USD
CY2019	aal	Debt Refinancing Debt Extinguishment And Other Expense DebtRefinancingDebtExtinguishmentAndOtherExpense	8000000	USD
CY2018	aal	Debt Refinancing Debt Extinguishment And Other Expense DebtRefinancingDebtExtinguishmentAndOtherExpense	9000000	USD
CY2020	aal	Nonoperating Special Items Net NonoperatingSpecialItemsNet	170000000	USD
CY2019	aal	Nonoperating Special Items Net NonoperatingSpecialItemsNet	3000000	USD
CY2018	aal	Nonoperating Special Items Net NonoperatingSpecialItemsNet	113000000	USD
CY2020	aal	Other Tax Charges OtherTaxCharges	0	USD
CY2019	aal	Other Tax Charges OtherTaxCharges	0	USD
CY2018	aal	Other Tax Charges OtherTaxCharges	18000000	USD
CY2020	aal	Fleet Equipment Impairment And Inventory Write Down FleetEquipmentImpairmentAndInventoryWriteDown	1500000000	USD
CY2020	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	109000000	USD
CY2020	aal	Payments For Restructuring Salary And Medical Costs PaymentsForRestructuringSalaryAndMedicalCosts	365000000	USD
CY2018	aal	Other Tax Charges OtherTaxCharges	18000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-8885000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	1686000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	1412000000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	483888000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	443363000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	464236000	shares
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-18.36
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.80
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.04
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-8885000000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1686000000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1412000000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	483888000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	443363000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	464236000	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	906000	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1424000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	483888000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	444269000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	465660000	shares
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-18.36
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.79
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.03
	aal	Number Of Share Repurchase Programs Authorized NumberOfShareRepurchaseProgramsAuthorized	7	program
CY2020Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	13000000000.0	USD
CY2018Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2020Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2018Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2019Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2020Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2019Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2018Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2019Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2020Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2019Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2020Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2018Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.10
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	43000000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	178000000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	186000000	USD
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	32770000000	USD
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	23856000000	USD
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	749000000	USD
CY2019Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	211000000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	2697000000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	2749000000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	29324000000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	20896000000	USD
CY2020Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	7396000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	2751000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	2424000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	4164000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	4403000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	7924000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	11104000000	USD
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	32770000000	USD
CY2020Q4	us-gaap	Debt Instrument Interest Rate Effective Percentage DebtInstrumentInterestRateEffectivePercentage	0.20
CY2020Q4	aal	Line Of Credit Facility Covenant Terms Minimum Aggregate Liquidity Required LineOfCreditFacilityCovenantTermsMinimumAggregateLiquidityRequired	2000000000.0	USD
CY2020Q4	aal	Number Of Aircraft Operating Under Operating And Finance Lease NumberOfAircraftOperatingUnderOperatingAndFinanceLease	641	aircraft
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	1957000000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	2027000000	USD
CY2018	us-gaap	Operating Lease Cost OperatingLeaseCost	1907000000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	92000000	USD
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	79000000	USD
CY2018	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	78000000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	38000000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	43000000	USD
CY2018	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	48000000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	1801000000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	2558000000	USD
CY2018	us-gaap	Variable Lease Cost VariableLeaseCost	2353000000	USD
CY2020	us-gaap	Lease Cost LeaseCost	3888000000	USD
CY2019	us-gaap	Lease Cost LeaseCost	4707000000	USD
CY2018	us-gaap	Lease Cost LeaseCost	4386000000	USD
CY2020	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	109000000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	8039000000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	8737000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1651000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1708000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	6777000000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	7421000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	8428000000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	9129000000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	1021000000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	954000000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	539000000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	447000000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	482000000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	507000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	100000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	112000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	472000000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	558000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	572000000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	670000000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y4M24D
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y4M24D
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P5Y4M24D
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P6Y2M12D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.056
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.047
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.063
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.062
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	2028000000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	2013000000	USD
CY2018	us-gaap	Operating Lease Payments OperatingLeasePayments	1931000000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	39000000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	43000000	USD
CY2018	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	48000000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	114000000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	83000000	USD
CY2018	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	78000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	917000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1145000000	USD
CY2018	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1292000000	USD
CY2020	aal	Operating Lease Liability Converted To Finance Lease Liability OperatingLeaseLiabilityConvertedToFinanceLeaseLiability	5000000	USD
CY2019	aal	Operating Lease Liability Converted To Finance Lease Liability OperatingLeaseLiabilityConvertedToFinanceLeaseLiability	41000000	USD
CY2018	aal	Operating Lease Liability Converted To Finance Lease Liability OperatingLeaseLiabilityConvertedToFinanceLeaseLiability	0	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	11000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	20000000	USD
CY2018	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
CY2020	us-gaap	Sale And Leaseback Transaction Gain Loss Net SaleAndLeasebackTransactionGainLossNet	107000000	USD
CY2019	us-gaap	Sale And Leaseback Transaction Gain Loss Net SaleAndLeasebackTransactionGainLossNet	107000000	USD
CY2018	us-gaap	Sale And Leaseback Transaction Gain Loss Net SaleAndLeasebackTransactionGainLossNet	59000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1946000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	131000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1777000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	136000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1586000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	114000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1192000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	120000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	812000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	85000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	3307000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	89000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	10620000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	675000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2192000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	103000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	8428000000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	572000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1651000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	100000000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	6777000000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	472000000	USD
CY2020Q4	aal	Lessee Operating Lease Lease Notyet Commenced Payments Due LesseeOperatingLeaseLeaseNotyetCommencedPaymentsDue	1700000000	USD
CY2020Q4	aal	Lessee Operating Lease Lease Notyet Commenced Number Of Leased Aircraft LesseeOperatingLeaseLeaseNotyetCommencedNumberOfLeasedAircraft	19	aircraft
CY2020Q4	us-gaap	Lessee Operating Lease Lease Not Yet Commenced Term Of Contract1 LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1	P10Y
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2000000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	29000000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	10000000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	32000000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-2335000000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	498000000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	390000000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-233000000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	62000000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	50000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2568000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	560000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	440000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2568000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	570000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	472000000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-2405000000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	474000000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	396000000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-183000000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	47000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	4027000000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	44000000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	22000000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	31000000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	12000000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	0	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	8000000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	23000000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	4000000	USD
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CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	425000000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	414000000	USD
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Files In Submission

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$AAL
American Airlines Group Inc. Stock $aal

2020 Q4 Form 10-K Financial Statement

#000000620121000014 Filed on February 17, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AAL American Airlines Group Inc. Stock $aal

2020 Q4 Form 10-K Financial Statement

#000000620121000014 Filed on February 17, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AAL
American Airlines Group Inc. Stock $aal