v3.25.3
Commitments and Contingencies - Schedule of Capital Commitments (Details)
$ in Billions
3 Months Ended 9 Months Ended
Sep. 30, 2025
USD ($)
aircraft
Sep. 30, 2025
USD ($)
aircraft
Oct. 23, 2025
USD ($)
Subsequent Event      
Unrecorded Unconditional Purchase Obligation [Line Items]      
2026     $ 2.5
2027     $ 2.6
-8 Firm Orders      
Unrecorded Unconditional Purchase Obligation [Line Items]      
Number of aircraft deliveries | aircraft 8 36  
Aircraft      
Unrecorded Unconditional Purchase Obligation [Line Items]      
Remainder of 2025 $ 2.7 $ 2.7  
2026 2.4 2.4  
2027 2.5 2.5  
2028 2.8 2.8  
2029 2.5 2.5  
2030 and thereafter 2.7 2.7  
Total 15.6 15.6  
Aircraft | Year 2025 | MAX      
Unrecorded Unconditional Purchase Obligation [Line Items]      
Remainder of 2025 1.4 $ 1.4  
Number of aircraft deliveries | aircraft   73  
Aircraft | Year 2024 | MAX      
Unrecorded Unconditional Purchase Obligation [Line Items]      
2026 $ 1.3 $ 1.3  
Number of aircraft deliveries | aircraft   63  
Aircraft | Year 2024 | -7 Firm Orders      
Unrecorded Unconditional Purchase Obligation [Line Items]      
Number of aircraft deliveries | aircraft   27  
Aircraft | Year 2024 | -8 Firm Orders      
Unrecorded Unconditional Purchase Obligation [Line Items]      
Number of aircraft deliveries | aircraft   36