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Commitments and Contingencies - Narrative (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) aircraft | Dec. 31, 2023 USD ($)
Long-term Purchase Commitment [Line Items] |  |
Number of aircraft on order with manufacturers | aircraft | 269 |
Purchase obligation | $ 17,123,367 |
Minimum aircraft delivery delays that could trigger lessee cancellation clauses | 1 year |
Purchase agreements, termination commencement period | 1 year |
Non-refundable deposits on aircraft | $ 761,438 | $ 1,203,068
Minimum |  |
Long-term Purchase Commitment [Line Items] |  |
Expected delays in aircraft deliveries | 3 years |
Maximum |  |
Long-term Purchase Commitment [Line Items] |  |
Expected delays in aircraft deliveries | 4 years |
Aircrafts |  |
Long-term Purchase Commitment [Line Items] |  |
Non-refundable deposits on aircraft | $ 800,000 | $ 1,200,000

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