SkyWest Inc (NASDAQ: SKYW) is a regional airline company that operates scheduled passenger service under capacity purchase and prorate agreements with major U.S. airline partners. Revenue is generated by flying regional routes on behalf of United Airlines, Delta Air Lines, American Airlines, and Alaska Airlines, with SkyWest receiving contractual payments tied to capacity flown rather than selling tickets directly to passengers in most arrangements. SkyWest operates through its primary subsidiaries: SkyWest Airlines, Inc., SkyWest Leasing, Inc., and SkyWest Charter, LLC. The business is capital-intensive, requiring significant aircraft fleet investment, and is subject to pilot staffing constraints that directly affect production levels. As a contract regional carrier, SkyWest's financial performance is closely tied to the contract terms and capacity demands of its four major airline partners.

Revenue model

Capacity purchase agreements with major airline partners (United, Delta, American, Alaska), under which SkyWest receives contractual payments for flying regional routes regardless of passenger load factors. A prorate revenue arrangement also exists where SkyWest retains a share of ticket revenue on certain routes.

Products and services

Regional scheduled passenger air service operated under the brand flags of major airline partners. Fleet operations managed through SkyWest Airlines, Inc. Aircraft leasing through SkyWest Leasing, Inc. Charter operations through SkyWest Charter, LLC.

Customers and end markets

Major airline partners: United Airlines, Delta Air Lines, American Airlines, and Alaska Airlines. End market is U.S. domestic regional air travel. Customer concentration is high, with four partners accounting for all or substantially all contract flying revenue.

Value-chain role

Contract regional carrier and capacity provider sitting between major network airlines and regional passenger end markets. Operates as a B2B service provider to major carriers rather than a direct-to-consumer airline.

Geographic exposure

U.S. domestic regional airline markets, operating routes on behalf of four major U.S. network carriers.

Source: SEC 10-K, filed 2026-02-17

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