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Other Current Assets (Tables)
3 Months Ended
Mar. 31, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Current Assets Other current assets consist of the following (in millions):
March 31, 2022December 31, 2021
Prepaid expenses$23 $14 
Income tax receivable
Passenger and other taxes receivable
Other20 14 
Total other current assets$48 $40