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Commitments and Contingencies (Tables)
 6 Months Ended
Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]  
Schedule of future aircraft purchase commitments
Our future aircraft purchase commitments totaled approximately $15.1 billion at June 30, 2022.

Aircraft purchase commitments
(in millions)Total
Six months ending December 31, 2022$2,320 
20233,170 
20243,480 
20252,890 
20262,240 
Thereafter960 
Total$15,060 

Our future aircraft purchase commitments included the following aircraft at June 30, 2022:

Aircraft purchase commitments by fleet type
Aircraft TypePurchase Commitments
A220-30039 
A321-200neo152 
A330-900neo23 
A350-90018 
B-737-900ER4 
CRJ-9001 
Total237