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COMMITMENTS (Tables)
 3 Months Ended
Mar. 31, 2023
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Future Minimum Rental Payments for Operating Leases and Unrecorded Unconditional Purchase Obligtaions
Future minimum payments for commitments as of March 31, 2023 (in millions):
Aircraft-Related Commitments(a)
Capacity Purchase Agreements and Other Obligations (b)
Remainder of 2023$1,742 $154 
20241,393 224 
20251,440 227 
2026689 219 
2027335 220 
Thereafter598 739 
Total$6,197 $1,783 
(a)Includes contractual commitments for aircraft, engines, and aircraft maintenance. Option deliveries are excluded from minimum commitments until exercise.
(b)Primarily comprised of non-lease costs associated with capacity purchase agreements, as well as other various sponsorship agreements and investment commitments.
Schedule of Future Aircraft Delivery
Firm OrdersOptions and Other RightsTotal
Aircraft Type2023-20272025-20302023-2030
B737102105207
E175171330
   Total119118237