v3.25.2
REVENUE RECOGNITION
 6 Months Ended
Jun. 30, 2025
Revenue from Contract with Customer [Abstract]  
REVENUE RECOGNITION REVENUE RECOGNITION
Revenue by Geography. 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 
Advance ticket sales. In the six months ended June 30, 2025 and 2024, the Company recognized approximately $5.5 billion and $5.0 billion, respectively, of passenger revenue for tickets that were included in Advance ticket sales at the beginning of those periods.
Ancillary services. The Company recorded approximately $1.2 billion and $2.2 billion of ancillary fees within passenger revenue in the three and six months ended June 30, 2025, respectively. The Company recorded approximately $1.2 billion and $2.2 billion of ancillary fees within passenger revenue in the three and six months ended June 30, 2024, respectively.
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 
In the three and six months ended June 30, 2025, the Company recognized, in Other operating revenue, $0.8 billion and $1.6 billion, respectively, related to the marketing, advertising, non-travel miles redeemed (net of related costs) and other travel-related benefits of the mileage revenue associated with our various partner agreements including, but not limited to, our JPMorgan Chase Bank, N.A. MileagePlus co-brand agreement. In the three and six months ended June 30, 2024, the Company recognized, in Other operating revenue, $0.7 billion and $1.5 billion, respectively, related to those agreements. The portion related to the MileagePlus miles awarded of the total amounts received from our various partner agreements is deferred and presented in the table above as an increase to Frequent flyer deferred revenue.