2021 Q1 Form 10-Q Financial Statement
#000010051721000026 Filed on April 22, 2021
Income Statement
Concept | 2021 Q1 | 2020 Q1 |
---|---|---|
Revenue | $3.221B | $7.979B |
YoY Change | -59.63% | -16.79% |
Cost Of Revenue | $2.173B | $3.570B |
YoY Change | -39.13% | -5.76% |
Gross Profit | $1.048B | $4.409B |
YoY Change | -76.23% | -24.0% |
Gross Profit Margin | 32.54% | 55.26% |
Selling, General & Admin | $2.309B | $3.250B |
YoY Change | -28.95% | 0.53% |
% of Gross Profit | 220.32% | 73.71% |
Research & Development | ||
YoY Change | ||
% of Gross Profit | ||
Depreciation & Amortization | $623.0M | $615.0M |
YoY Change | 1.3% | 12.43% |
% of Gross Profit | 59.45% | 13.95% |
Operating Expenses | $3.806B | $5.318B |
YoY Change | -28.43% | 0.57% |
Operating Profit | -$1.381B | -$972.0M |
YoY Change | 42.08% | -296.36% |
Interest Expense | -$351.0M | -$443.0M |
YoY Change | -20.77% | -335.64% |
% of Operating Profit | ||
Other Income/Expense, Net | -$370.0M | -$1.142B |
YoY Change | -67.6% | 792.19% |
Pretax Income | -$1.751B | -$2.114B |
YoY Change | -17.17% | -676.02% |
Income Tax | -$394.0M | -$410.0M |
% Of Pretax Income | ||
Net Earnings | -$1.357B | -$1.704B |
YoY Change | -20.36% | -683.56% |
Net Earnings / Revenue | -42.13% | -21.36% |
Basic Earnings Per Share | -$4.29 | -$6.86 |
Diluted Earnings Per Share | -$4.29 | -$6.843M |
COMMON SHARES | ||
Basic Shares Outstanding | 316.6M shares | 248.5M shares |
Diluted Shares Outstanding | 316.6M shares | 248.5M shares |
Balance Sheet
Concept | 2021 Q1 | 2020 Q1 |
---|---|---|
SHORT-TERM ASSETS | ||
Cash & Short-Term Investments | $12.98B | $5.221B |
YoY Change | 148.52% | 28.37% |
Cash & Equivalents | $12.67B | $3.442B |
Short-Term Investments | $309.0M | $1.779B |
Other Short-Term Assets | $737.0M | $822.0M |
YoY Change | -10.34% | 5.38% |
Inventory | $918.0M | $1.070B |
Prepaid Expenses | ||
Receivables | $1.389B | $792.0M |
Other Receivables | $0.00 | $0.00 |
Total Short-Term Assets | $16.02B | $7.905B |
YoY Change | 102.64% | 3.9% |
LONG-TERM ASSETS | ||
Property, Plant & Equipment | $36.43B | $36.66B |
YoY Change | -0.64% | 28.26% |
Goodwill | $4.527B | $4.523B |
YoY Change | 0.09% | 0.0% |
Intangibles | $2.840B | $2.945B |
YoY Change | -3.57% | -6.33% |
Long-Term Investments | $1.107B | $763.0M |
YoY Change | 45.09% | -30.51% |
Other Assets | $9.212B | $8.486B |
YoY Change | 8.56% | -9.53% |
Total Long-Term Assets | $45.64B | $45.15B |
YoY Change | 1.09% | 4.92% |
TOTAL ASSETS | ||
Total Short-Term Assets | $16.02B | $7.905B |
Total Long-Term Assets | $45.64B | $45.15B |
Total Assets | $61.66B | $53.06B |
YoY Change | 16.22% | 4.77% |
SHORT-TERM LIABILITIES | ||
YoY Change | ||
Accounts Payable | $1.838B | $2.436B |
YoY Change | -24.55% | -10.01% |
Accrued Expenses | $2.890B | $2.335B |
YoY Change | 23.77% | 1.57% |
Deferred Revenue | ||
YoY Change | ||
Short-Term Debt | $0.00 | $0.00 |
YoY Change | ||
Long-Term Debt Due | $1.783B | $4.055B |
YoY Change | -56.03% | 237.64% |
Total Short-Term Liabilities | $14.17B | $16.09B |
YoY Change | -11.94% | 4.9% |
LONG-TERM LIABILITIES | ||
Long-Term Debt | $25.85B | $13.20B |
YoY Change | 95.86% | 3.64% |
Other Long-Term Liabilities | $1.298B | $1.179B |
YoY Change | 10.09% | -84.04% |
Total Long-Term Liabilities | $27.15B | $14.38B |
YoY Change | 88.82% | -28.55% |
TOTAL LIABILITIES | ||
Total Short-Term Liabilities | $14.17B | $16.09B |
Total Long-Term Liabilities | $27.15B | $14.38B |
Total Liabilities | $41.31B | $30.46B |
YoY Change | 35.62% | -14.08% |
SHAREHOLDERS EQUITY | ||
Retained Earnings | $1.239B | $7.991B |
YoY Change | -84.5% | 14.17% |
Common Stock | $8.927B | $6.099B |
YoY Change | 46.37% | 0.26% |
Preferred Stock | ||
YoY Change | ||
Treasury Stock (at cost) | $3.834B | $3.901B |
YoY Change | -1.72% | 56.86% |
Treasury Stock Shares | ||
Shareholders Equity | $5.206B | $9.418B |
YoY Change | ||
Total Liabilities & Shareholders Equity | $61.66B | $53.06B |
YoY Change | 16.22% | 4.77% |
Cashflow Statement
Concept | 2021 Q1 | 2020 Q1 |
---|---|---|
OPERATING ACTIVITIES | ||
Net Income | -$1.357B | -$1.704B |
YoY Change | -20.36% | -683.56% |
Depreciation, Depletion And Amortization | $623.0M | $615.0M |
YoY Change | 1.3% | 12.43% |
Cash From Operating Activities | $447.0M | $63.00M |
YoY Change | 609.52% | -96.71% |
INVESTING ACTIVITIES | ||
Capital Expenditures | -$444.0M | -$1.959B |
YoY Change | -77.34% | 21.75% |
Acquisitions | ||
YoY Change | ||
Other Investing Activities | $1.000M | -$1.000M |
YoY Change | -200.0% | -106.67% |
Cash From Investing Activities | -$329.0M | -$1.572B |
YoY Change | -79.07% | -0.51% |
FINANCING ACTIVITIES | ||
Cash Dividend Paid | ||
YoY Change | ||
Common Stock Issuance & Retirement, Net | -$500.0M | $353.0M |
YoY Change | -241.64% | -31.19% |
Debt Paid & Issued, Net | $569.0M | $253.0M |
YoY Change | 124.9% | 1.2% |
Cash From Financing Activities | $1.278B | $2.189B |
YoY Change | -41.62% | -1296.17% |
NET CHANGE | ||
Cash From Operating Activities | $447.0M | $63.00M |
Cash From Investing Activities | -$329.0M | -$1.572B |
Cash From Financing Activities | $1.278B | $2.189B |
Net Change In Cash | $1.396B | $680.0M |
YoY Change | 105.29% | 347.37% |
FREE CASH FLOW | ||
Cash From Operating Activities | $447.0M | $63.00M |
Capital Expenditures | -$444.0M | -$1.959B |
Free Cash Flow | $891.0M | $2.022B |
YoY Change | -55.93% | -42.62% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2021Q1 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
Q1 | |
CY2021Q1 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2021Q1 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2021 | |
CY2021Q1 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2021Q1 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000100517 | |
CY2019 | us-gaap |
Accounting Standards Update Extensible List
AccountingStandardsUpdateExtensibleList
|
us-gaap:AccountingStandardsUpdate201613Member | |
CY2021Q1 | dei |
Document Type
DocumentType
|
10-Q | |
CY2021Q1 | dei |
Document Quarterly Report
DocumentQuarterlyReport
|
true | |
CY2021Q1 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2021-03-31 | |
CY2021Q1 | dei |
Document Transition Report
DocumentTransitionReport
|
false | |
CY2021Q1 | dei |
Entity File Number
EntityFileNumber
|
001-06033 | |
CY2021Q1 | dei |
Entity Registrant Name
EntityRegistrantName
|
United Airlines Holdings, Inc. | |
CY2021Q1 | dei |
Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
|
DE | |
CY2021Q1 | dei |
Entity Tax Identification Number
EntityTaxIdentificationNumber
|
36-2675207 | |
CY2021Q1 | dei |
Entity Address Address Line1
EntityAddressAddressLine1
|
233 South Wacker Drive, | |
CY2021Q1 | dei |
Entity Address City Or Town
EntityAddressCityOrTown
|
Chicago, | |
CY2021Q1 | dei |
Entity Address State Or Province
EntityAddressStateOrProvince
|
IL | |
CY2021Q1 | dei |
Entity Address Postal Zip Code
EntityAddressPostalZipCode
|
60606 | |
CY2021Q1 | dei |
City Area Code
CityAreaCode
|
(872) | |
CY2021Q1 | dei |
Local Phone Number
LocalPhoneNumber
|
825-4000 | |
CY2021Q1 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2021Q1 | dei |
Entity Interactive Data Current
EntityInteractiveDataCurrent
|
Yes | |
CY2021Q1 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2021Q1 | dei |
Entity Small Business
EntitySmallBusiness
|
false | |
CY2021Q1 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2021Q1 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2021Q2 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
323578254 | shares |
CY2021Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3221000000 | USD |
CY2020Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
7979000000 | USD |
CY2021Q1 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
2224000000 | USD |
CY2020Q1 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
2955000000 | USD |
CY2021Q1 | us-gaap |
Fuel Costs
FuelCosts
|
851000000 | USD |
CY2020Q1 | us-gaap |
Fuel Costs
FuelCosts
|
1726000000 | USD |
CY2021Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
623000000 | USD |
CY2020Q1 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
615000000 | USD |
CY2021Q1 | us-gaap |
Landing Fees And Other Rentals
LandingFeesAndOtherRentals
|
519000000 | USD |
CY2020Q1 | us-gaap |
Landing Fees And Other Rentals
LandingFeesAndOtherRentals
|
623000000 | USD |
CY2021Q1 | us-gaap |
Airline Capacity Purchase Arrangements
AirlineCapacityPurchaseArrangements
|
479000000 | USD |
CY2020Q1 | us-gaap |
Airline Capacity Purchase Arrangements
AirlineCapacityPurchaseArrangements
|
737000000 | USD |
CY2021Q1 | us-gaap |
Aircraft Maintenance Materials And Repairs
AircraftMaintenanceMaterialsAndRepairs
|
269000000 | USD |
CY2020Q1 | us-gaap |
Aircraft Maintenance Materials And Repairs
AircraftMaintenanceMaterialsAndRepairs
|
434000000 | USD |
CY2021Q1 | us-gaap |
Selling Expense
SellingExpense
|
85000000 | USD |
CY2020Q1 | us-gaap |
Selling Expense
SellingExpense
|
295000000 | USD |
CY2021Q1 | us-gaap |
Aircraft Rental
AircraftRental
|
55000000 | USD |
CY2020Q1 | us-gaap |
Aircraft Rental
AircraftRental
|
50000000 | USD |
CY2021Q1 | us-gaap |
Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
|
-1377000000 | USD |
CY2020Q1 | us-gaap |
Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
|
63000000 | USD |
CY2021Q1 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
874000000 | USD |
CY2020Q1 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
1453000000 | USD |
CY2021Q1 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
4602000000 | USD |
CY2020Q1 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
8951000000 | USD |
CY2021Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-1381000000 | USD |
CY2020Q1 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-972000000 | USD |
CY2021Q1 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
353000000 | USD |
CY2020Q1 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
171000000 | USD |
CY2021Q1 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
17000000 | USD |
CY2020Q1 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
21000000 | USD |
CY2021Q1 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
7000000 | USD |
CY2020Q1 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
26000000 | USD |
CY2021Q1 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-22000000 | USD |
CY2020Q1 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-319000000 | USD |
CY2021Q1 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-19000000 | USD |
CY2020Q1 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-699000000 | USD |
CY2021Q1 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-370000000 | USD |
CY2020Q1 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-1142000000 | USD |
CY2021Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-1751000000 | USD |
CY2020Q1 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-2114000000 | USD |
CY2021Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-394000000 | USD |
CY2020Q1 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-410000000 | USD |
CY2021Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-1357000000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-1704000000 | USD |
CY2021Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-4.29 | |
CY2020Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-6.86 | |
CY2021Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-1357000000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-1704000000 | USD |
CY2021Q1 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
-14000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
41000000 | USD |
CY2021Q1 | ual |
Other Comprehensive Income Investments And Other Net Of Tax
OtherComprehensiveIncomeInvestmentsAndOtherNetOfTax
|
-1000000 | USD |
CY2020Q1 | ual |
Other Comprehensive Income Investments And Other Net Of Tax
OtherComprehensiveIncomeInvestmentsAndOtherNetOfTax
|
-12000000 | USD |
CY2021Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
13000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-53000000 | USD |
CY2021Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-1344000000 | USD |
CY2020Q1 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-1757000000 | USD |
CY2021Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
12666000000 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
11269000000 | USD |
CY2021Q1 | us-gaap |
Short Term Investments
ShortTermInvestments
|
309000000 | USD |
CY2020Q4 | us-gaap |
Short Term Investments
ShortTermInvestments
|
414000000 | USD |
CY2021Q1 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
254000000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
255000000 | USD |
CY2021Q1 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
74000000 | USD |
CY2020Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
78000000 | USD |
CY2021Q1 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
1389000000 | USD |
CY2020Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
1295000000 | USD |
CY2021Q1 | us-gaap |
Airline Related Inventory Valuation Reserves
AirlineRelatedInventoryValuationReserves
|
502000000 | USD |
CY2020Q4 | us-gaap |
Airline Related Inventory Valuation Reserves
AirlineRelatedInventoryValuationReserves
|
478000000 | USD |
CY2021Q1 | us-gaap |
Airline Related Inventory Net
AirlineRelatedInventoryNet
|
918000000 | USD |
CY2020Q4 | us-gaap |
Airline Related Inventory Net
AirlineRelatedInventoryNet
|
932000000 | USD |
CY2021Q1 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
483000000 | USD |
CY2020Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
635000000 | USD |
CY2021Q1 | us-gaap |
Assets Current
AssetsCurrent
|
16019000000 | USD |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
14800000000 | USD |
CY2021Q1 | us-gaap |
Flight Equipment Gross
FlightEquipmentGross
|
38851000000 | USD |
CY2020Q4 | us-gaap |
Flight Equipment Gross
FlightEquipmentGross
|
38218000000 | USD |
CY2021Q1 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
8581000000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
8511000000 | USD |
CY2021Q1 | us-gaap |
Deposits On Flight Equipment
DepositsOnFlightEquipment
|
1439000000 | USD |
CY2020Q4 | us-gaap |
Deposits On Flight Equipment
DepositsOnFlightEquipment
|
1166000000 | USD |
CY2021Q1 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
|
48871000000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
|
47895000000 | USD |
CY2021Q1 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization
|
16956000000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization
|
16429000000 | USD |
CY2021Q1 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
|
31915000000 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization
PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
|
31466000000 | USD |
CY2021Q1 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
4516000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
4537000000 | USD |
CY2021Q1 | us-gaap |
Goodwill
Goodwill
|
4527000000 | USD |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
4527000000 | USD |
CY2021Q1 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
1507000000 | USD |
CY2020Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
1495000000 | USD |
CY2021Q1 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
2840000000 | USD |
CY2020Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
2838000000 | USD |
CY2021Q1 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
218000000 | USD |
CY2020Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
218000000 | USD |
CY2021Q1 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
520000000 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
|
131000000 | USD |
CY2021Q1 | us-gaap |
Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
|
526000000 | USD |
CY2020Q4 | us-gaap |
Financing Receivable Allowance For Credit Losses
FinancingReceivableAllowanceForCreditLosses
|
522000000 | USD |
CY2021Q1 | us-gaap |
Investments And Other Noncurrent Assets
InvestmentsAndOtherNoncurrentAssets
|
1107000000 | USD |
CY2020Q4 | us-gaap |
Investments And Other Noncurrent Assets
InvestmentsAndOtherNoncurrentAssets
|
1031000000 | USD |
CY2021Q1 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
9212000000 | USD |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
8745000000 | USD |
CY2021Q1 | us-gaap |
Assets
Assets
|
61662000000 | USD |
CY2020Q4 | us-gaap |
Assets
Assets
|
59548000000 | USD |
CY2021Q1 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1838000000 | USD |
CY2020Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
182000000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1156000000 | USD |
CY2020Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
1595000000 | USD |
CY2021Q1 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
2267000000 | USD |
CY2020Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1960000000 | USD |
CY2021Q1 | ual |
Contract With Customer Liability Current Advance Ticket Sales
ContractWithCustomerLiabilityCurrentAdvanceTicketSales
|
5502000000 | USD |
CY2020Q4 | ual |
Contract With Customer Liability Current Advance Ticket Sales
ContractWithCustomerLiabilityCurrentAdvanceTicketSales
|
4833000000 | USD |
CY2021Q1 | ual |
Contract With Customer Liability Current Frequent Flyer
ContractWithCustomerLiabilityCurrentFrequentFlyer
|
1251000000 | USD |
CY2020Q4 | ual |
Contract With Customer Liability Current Frequent Flyer
ContractWithCustomerLiabilityCurrentFrequentFlyer
|
908000000 | USD |
CY2021Q1 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
1783000000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
1911000000 | USD |
CY2021Q1 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
623000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
612000000 | USD |
CY2021Q1 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
179000000 | USD |
CY2021Q1 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
724000000 | USD |
CY2020Q4 | us-gaap |
Other Liabilities Current
OtherLiabilitiesCurrent
|
724000000 | USD |
CY2021Q1 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
14167000000 | USD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
12725000000 | USD |
CY2021Q1 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
1013000000 | USD |
CY2021Q1 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
25849000000 | USD |
CY2020Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
24836000000 | USD |
CY2021Q1 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
4985000000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
4986000000 | USD |
CY2021Q1 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
240000000 | USD |
CY2020Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
224000000 | USD |
CY2021Q1 | ual |
Contract With Customer Liability Noncurrent Frequent Flyer
ContractWithCustomerLiabilityNoncurrentFrequentFlyer
|
4858000000 | USD |
CY2020Q4 | ual |
Contract With Customer Liability Noncurrent Frequent Flyer
ContractWithCustomerLiabilityNoncurrentFrequentFlyer
|
5067000000 | USD |
CY2021Q1 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
2478000000 | USD |
CY2020Q4 | us-gaap |
Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
|
2460000000 | USD |
CY2020Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
994000000 | USD |
CY2021Q1 | ual |
Financial Liabilities Sale Leaseback Transactions Noncurrent
FinancialLiabilitiesSaleLeasebackTransactionsNoncurrent
|
1568000000 | USD |
CY2020Q4 | ual |
Financial Liabilities Sale Leaseback Transactions Noncurrent
FinancialLiabilitiesSaleLeasebackTransactionsNoncurrent
|
1140000000 | USD |
CY2021Q1 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
1298000000 | USD |
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2021Q1 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2020Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2021Q1 | ual |
Other Liabilities And Deferred Credits Noncurrent
OtherLiabilitiesAndDeferredCreditsNoncurrent
|
11215000000 | USD |
CY2020Q4 | ual |
Other Liabilities And Deferred Credits Noncurrent
OtherLiabilitiesAndDeferredCreditsNoncurrent
|
10817000000 | USD |
CY2021Q1 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2021Q1 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | shares |
CY2021Q1 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | shares |
CY2021Q1 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
323577438 | shares |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
311845232 | shares |
CY2021Q1 | us-gaap |
Common Stock Value
CommonStockValue
|
4000000 | USD |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
4000000 | USD |
CY2021Q1 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
8923000000 | USD |
CY2020Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
8366000000 | USD |
CY2021Q1 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
3834000000 | USD |
CY2020Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
3897000000 | USD |
CY2021Q1 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
1239000000 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
2626000000 | USD |
CY2021Q1 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-1126000000 | USD |
CY2020Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-1139000000 | USD |
CY2021Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5206000000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5960000000 | USD |
CY2021Q1 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
61662000000 | USD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
59548000000 | USD |
CY2021Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
447000000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
63000000 | USD |
CY2021Q1 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
444000000 | USD |
CY2020Q1 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
1959000000 | USD |
CY2021Q1 | us-gaap |
Payments To Acquire Short Term Investments
PaymentsToAcquireShortTermInvestments
|
0 | USD |
CY2020Q1 | us-gaap |
Payments To Acquire Short Term Investments
PaymentsToAcquireShortTermInvestments
|
541000000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
105000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
927000000 | USD |
CY2021Q1 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-10000000 | USD |
CY2020Q1 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-1000000 | USD |
CY2021Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-329000000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1572000000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1336000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
2813000000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Issuance Or Sale Of Equity
ProceedsFromIssuanceOrSaleOfEquity
|
532000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Issuance Or Sale Of Equity
ProceedsFromIssuanceOrSaleOfEquity
|
0 | USD |
CY2021Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
569000000 | USD |
CY2020Q1 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
253000000 | USD |
CY2021Q1 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | USD |
CY2020Q1 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
353000000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-21000000 | USD |
CY2020Q1 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-18000000 | USD |
CY2021Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
1278000000 | USD |
CY2020Q1 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
2189000000 | USD |
CY2021Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
1396000000 | USD |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
680000000 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
11742000000 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
2868000000 | USD |
CY2021Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
13138000000 | USD |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
3548000000 | USD |
CY2021Q1 | us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
509000000 | USD |
CY2020Q1 | us-gaap |
Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
|
128000000 | USD |
CY2021Q1 | ual |
Lease Conversions From Operating Lease Recorded Property Plant And Equipment
LeaseConversionsFromOperatingLeaseRecordedPropertyPlantAndEquipment
|
22000000 | USD |
CY2020Q1 | ual |
Lease Conversions From Operating Lease Recorded Property Plant And Equipment
LeaseConversionsFromOperatingLeaseRecordedPropertyPlantAndEquipment
|
439000000 | USD |
CY2021Q1 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
180000000 | USD |
CY2020Q1 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
30000000 | USD |
CY2021Q1 | us-gaap |
Other Significant Noncash Transaction Value Of Consideration Received1
OtherSignificantNoncashTransactionValueOfConsiderationReceived1
|
81000000 | USD |
CY2020Q1 | us-gaap |
Other Significant Noncash Transaction Value Of Consideration Received1
OtherSignificantNoncashTransactionValueOfConsiderationReceived1
|
0 | USD |
CY2021Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
12666000000 | USD |
CY2020Q1 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
3442000000 | USD |
CY2021Q1 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
254000000 | USD |
CY2020Q1 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
0 | USD |
CY2021Q1 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
218000000 | USD |
CY2020Q1 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
106000000 | USD |
CY2021Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
13138000000 | USD |
CY2020Q1 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
3548000000 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5960000000 | USD |
CY2021Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-1357000000 | USD |
CY2021Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
13000000 | USD |
CY2021Q1 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
32000000 | USD |
CY2021Q1 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
532000000 | USD |
CY2021Q1 | us-gaap |
Adjustments To Additional Paid In Capital Warrant Issued
AdjustmentsToAdditionalPaidInCapitalWarrantIssued
|
47000000 | USD |
CY2021Q1 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
-21000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-53000000 | USD |
CY2021Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5206000000 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
11531000000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-1704000000 | USD |
CY2020Q1 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
22000000 | USD |
CY2020Q1 | us-gaap |
Treasury Stock Value Acquired Cost Method
TreasuryStockValueAcquiredCostMethod
|
342000000 | USD |
CY2020Q1 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
-19000000 | USD |
CY2020Q1 | us-gaap |
Stockholders Equity
StockholdersEquity
|
9418000000 | USD |
CY2021Q1 | ual |
Unusual Or Infrequent Items Percent Of Capacity Cut
UnusualOrInfrequentItemsPercentOfCapacityCut
|
-0.54 | |
CY2021Q1 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
500000000 | USD |
CY2021Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3221000000 | USD |
CY2020Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
7979000000 | USD |
CY2021Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-1357000000 | USD |
CY2020Q1 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-1704000000 | USD |
CY2021Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
316600000 | shares |
CY2020Q1 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
248500000 | shares |
CY2021Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-4.29 | |
CY2020Q1 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-6.86 | |
CY2021Q1 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
8200000 | shares |
CY2020Q4 | us-gaap |
Aoci Tax Attributable To Parent
AociTaxAttributableToParent
|
39000000 | USD |
CY2021Q1 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Tax
OtherComprehensiveIncomeLossBeforeReclassificationsTax
|
3000000 | USD |
CY2021Q1 | us-gaap |
Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
|
9000000 | USD |
CY2021Q1 | us-gaap |
Reclassification From Aoci Current Period Tax
ReclassificationFromAociCurrentPeriodTax
|
-1000000 | USD |
CY2021Q1 | us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
-4000000 | USD |
CY2021Q1 | us-gaap |
Aoci Tax Attributable To Parent
AociTaxAttributableToParent
|
43000000 | USD |
CY2019Q4 | us-gaap |
Aoci Tax Attributable To Parent
AociTaxAttributableToParent
|
160000000 | USD |
CY2020Q1 | us-gaap |
Other Comprehensive Income Loss Before Reclassifications Tax
OtherComprehensiveIncomeLossBeforeReclassificationsTax
|
-15000000 | USD |
CY2020Q1 | us-gaap |
Oci Before Reclassifications Net Of Tax Attributable To Parent
OciBeforeReclassificationsNetOfTaxAttributableToParent
|
-50000000 | USD |
CY2020Q1 | us-gaap |
Reclassification From Aoci Current Period Tax
ReclassificationFromAociCurrentPeriodTax
|
1000000 | USD |
CY2020Q1 | us-gaap |
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent
ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
|
3000000 | USD |
CY2020Q1 | us-gaap |
Aoci Tax Attributable To Parent
AociTaxAttributableToParent
|
144000000 | USD |
CY2021Q1 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
242000000 | USD |
CY2021Q1 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.225 | |
CY2020Q1 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.194 | |
CY2020Q1 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
66000000 | USD |
CY2021Q1 | ual |
Determination Period Average Closing Price
DeterminationPeriodAverageClosingPrice
|
P20D | |
CY2021Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
34000000 | USD |
CY2020Q1 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
18000000 | USD |
CY2021Q1 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
203000000 | USD |
CY2020Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
88000000 | USD |
CY2021Q1 | ual |
Number Of Aircraft Received
NumberOfAircraftReceived
|
10 | aircraft |
CY2021Q1 | ual |
Debt Instrument Remaining Terms
DebtInstrumentRemainingTerms
|
P12Y | |
CY2021Q1 | us-gaap |
Debt Instrument Unamortized Discount
DebtInstrumentUnamortizedDiscount
|
533000000 | USD |
CY2021Q1 | us-gaap |
Unusual Or Infrequent Item Gain Gross
UnusualOrInfrequentItemGainGross
|
1810000000 | USD |
CY2020Q1 | us-gaap |
Unusual Or Infrequent Item Gain Gross
UnusualOrInfrequentItemGainGross
|
0 | USD |
CY2021Q1 | us-gaap |
Postemployment Benefits Period Expense
PostemploymentBenefitsPeriodExpense
|
417000000 | USD |
CY2021Q1 | us-gaap |
Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
|
-1377000000 | USD |
CY2020Q1 | us-gaap |
Postemployment Benefits Period Expense
PostemploymentBenefitsPeriodExpense
|
0 | USD |
CY2021Q1 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | USD |
CY2020Q1 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
50000000 | USD |
CY2021Q1 | ual |
Gain Loss On Sale Of Other Assets And Other Miscellaneous Charges
GainLossOnSaleOfOtherAssetsAndOtherMiscellaneousCharges
|
-16000000 | USD |
CY2020Q1 | ual |
Gain Loss On Sale Of Other Assets And Other Miscellaneous Charges
GainLossOnSaleOfOtherAssetsAndOtherMiscellaneousCharges
|
-13000000 | USD |
CY2020Q1 | us-gaap |
Restructuring Settlement And Impairment Provisions
RestructuringSettlementAndImpairmentProvisions
|
63000000 | USD |
CY2021Q1 | ual |
Defined Benefit Plan Net Periodic Benefit Cost Credit Gain Loss Due To Settlement Restructuring And Special And Contractual Termination Benefits
DefinedBenefitPlanNetPeriodicBenefitCostCreditGainLossDueToSettlementRestructuringAndSpecialAndContractualTerminationBenefits
|
-46000000 | USD |
CY2020Q1 | ual |
Defined Benefit Plan Net Periodic Benefit Cost Credit Gain Loss Due To Settlement Restructuring And Special And Contractual Termination Benefits
DefinedBenefitPlanNetPeriodicBenefitCostCreditGainLossDueToSettlementRestructuringAndSpecialAndContractualTerminationBenefits
|
0 | USD |
CY2021Q1 | ual |
Gain Loss On Financial Instruments Non Operating
GainLossOnFinancialInstrumentsNonOperating
|
-22000000 | USD |
CY2020Q1 | ual |
Gain Loss On Financial Instruments Non Operating
GainLossOnFinancialInstrumentsNonOperating
|
-319000000 | USD |
CY2021Q1 | us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
0 | USD |
CY2020Q1 | us-gaap |
Provision For Loan Losses Expensed
ProvisionForLoanLossesExpensed
|
697000000 | USD |
CY2021Q1 | ual |
Special Charges And Losses On Financial Instruments Non Operating Before Tax
SpecialChargesAndLossesOnFinancialInstrumentsNonOperatingBeforeTax
|
68000000 | USD |
CY2020Q1 | ual |
Special Charges And Losses On Financial Instruments Non Operating Before Tax
SpecialChargesAndLossesOnFinancialInstrumentsNonOperatingBeforeTax
|
1016000000 | USD |
CY2021Q1 | ual |
Special Charges And Losses On Financial Instruments Operating And Nonoperating Before Tax
SpecialChargesAndLossesOnFinancialInstrumentsOperatingAndNonoperatingBeforeTax
|
-1309000000 | USD |
CY2020Q1 | ual |
Special Charges And Losses On Financial Instruments Operating And Nonoperating Before Tax
SpecialChargesAndLossesOnFinancialInstrumentsOperatingAndNonoperatingBeforeTax
|
1079000000 | USD |
CY2021Q1 | ual |
Income Tax Expense Benefit Special Charges
IncomeTaxExpenseBenefitSpecialCharges
|
291000000 | USD |
CY2020Q1 | ual |
Income Tax Expense Benefit Special Charges
IncomeTaxExpenseBenefitSpecialCharges
|
-14000000 | USD |
CY2021Q1 | ual |
Special Items Net Of Income Tax Benefits
SpecialItemsNetOfIncomeTaxBenefits
|
-1018000000 | USD |
CY2020Q1 | ual |
Special Items Net Of Income Tax Benefits
SpecialItemsNetOfIncomeTaxBenefits
|
1065000000 | USD |
CY2021Q1 | ual |
Proceeds From Government Assistance
ProceedsFromGovernmentAssistance
|
2600000000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Issuance Of Unsecured Debt
ProceedsFromIssuanceOfUnsecuredDebt
|
753000000 | USD |
CY2021Q1 | ual |
Proceeds From Government Assistance Grants
ProceedsFromGovernmentAssistanceGrants
|
1800000000 | USD |
CY2021Q1 | us-gaap |
Proceeds From Issuance Of Warrants
ProceedsFromIssuanceOfWarrants
|
47000000 | USD |
CY2021Q1 | us-gaap |
Postemployment Benefits Period Expense
PostemploymentBenefitsPeriodExpense
|
417000000 | USD |
CY2021Q1 | ual |
Gain Loss On Contract Termination And Natural Disaster
GainLossOnContractTerminationAndNaturalDisaster
|
-16000000 | USD |
CY2021Q1 | ual |
Gain Loss On Financial Instruments Non Operating
GainLossOnFinancialInstrumentsNonOperating
|
-22000000 | USD |
CY2020Q1 | ual |
Gain Loss On Financial Instruments Non Operating
GainLossOnFinancialInstrumentsNonOperating
|
-319000000 | USD |
CY2020Q1 | us-gaap |
Derivative Gain On Derivative
DerivativeGainOnDerivative
|
24000000 | USD |