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Commitments and Contingencies (Tables)
 3 Months Ended
Mar. 31, 2022
Commitments and Contingencies Disclosure [Abstract]  
Schedule of future aircraft purchase commitments
Our future aircraft purchase commitments totaled approximately $15.3 billion at March 31, 2022.

Aircraft purchase commitments
(in millions)Total
Nine months ending December 31, 2022$2,640 
20233,170 
20243,290 
20252,910 
20262,340 
Thereafter990 
Total$15,340 

Our future aircraft purchase commitments included the following aircraft at March 31, 2022:

Aircraft purchase commitments by fleet type
Aircraft TypePurchase Commitments
A220-30040 
A321-200neo154 
A330-900neo23 
A350-90018 
B-737-900ER5 
CRJ-9003 
Total243