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COMMITMENTS AND CONTINGENCIES - Aircraft Commitments by Year (Details) $ in Millions | Sep. 30, 2023 USD ($)
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Future aircraft purchase commitments: |
Total | $ 17,800
Future aircraft purchase commitments |
Future aircraft purchase commitments: |
Three months ending December 31, 2023 | 920
2024 | 3,520
2025 | 5,410
2026 | 3,850
2027 | 2,720
Thereafter | 1,410
Total | $ 17,830

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