v3.25.2
REVENUE RECOGNITION (Tables)
 6 Months Ended
Jun. 30, 2025
Revenue from Contract with Customer [Abstract]  
Schedule of Operating Revenue by Geographic Region The table below presents the Company's operating revenue by principal geographic region (in millions):
Three Months Ended June 30,Six Months Ended June 30,
2025202420252024
Domestic (U.S. and Canada)$8,784 $8,761 $16,818 $16,434 
Atlantic3,370 3,277 5,270 5,110 
Latin America1,362 1,346 2,919 2,791 
Pacific1,720 1,602 3,442 3,190 
Total$15,236 $14,986 $28,448 $27,525 
Schedule of Roll Forward of Frequent Flyer Deferred Revenue The table below presents a roll forward of Frequent flyer deferred revenue (in millions):
Three Months Ended June 30,Six Months Ended June 30,
2025202420252024
Beginning Balance$7,591 $7,279 $7,441 $7,143 
Miles earned991 919 1,910 1,759 
Travel miles redeemed(888)(818)(1,618)(1,483)
Non-travel miles redeemed(29)(27)(67)(66)
Ending Balance$7,665 $7,353 $7,665 $7,353