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Leases, Commitments, Guarantees and Contingencies - Commitments and Obligations (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Operating lease payments for aircraft and facility obligations |  |
Oct- Dec 2024 | $ 5,272 |
2025 | 18,356 |
2026 | 16,545 |
2027 | 14,002 |
2028 | 11,012 |
Thereafter | 62,392 |
Total future minimum operating lease payments | 127,579 |
Firm aircraft and spare engine commitments |  |
Oct- Dec 2024 | 135,217 |
2025 | 239,125 |
2026 | 236,410 |
Total | 610,752 |
Interest commitments |  |
Oct- Dec 2024 | 26,093 |
2025 | 98,184 |
2026 | 78,324 |
2027 | 56,382 |
2028 | 40,955 |
Thereafter | 89,238 |
Total | 389,176 |
Principal maturities on long-term debt |  |
Oct- Dec 2024 | 114,907 |
2025 | 534,315 |
2026 | 512,046 |
2027 | 465,695 |
2028 | 294,352 |
Thereafter | 793,106 |
Total | 2,714,421 | $ 3,030,310
Total commitments and obligations |  |
Oct- Dec 2024 | 281,489 |
2025 | 889,980 |
2026 | 843,325 |
2027 | 536,079 |
2028 | 346,319 |
Thereafter | 944,736 |
Total | $ 3,841,928 |

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