v3.25.2
COMMITMENTS, CONTINGENCIES, AND GUARANTEES (Tables)
6 Months Ended
Jun. 30, 2025
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Commitments The table below summarizes United's firm commitments as of June 30, 2025, which include aircraft and related spare engines, aircraft improvements and non-aircraft capital commitments (in billions):
Last Six Months of 20252026202720282029After 2029Total
Purchase commitments$6.3 $6.9 $5.0 $6.3 $8.0 $22.4 $54.8