Revenue Recognition - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Capitalized Contract Cost [Line Items]
Air traffic liability	$ 296,000		$ 296,000		$ 273,000
Customer rights to book future travel	9,000		9,000		$ 59,000
Passenger revenue recognized	$ 22,000	$ 14,000	$ 67,000	$ 31,000
Minimum
Capitalized Contract Cost [Line Items]
Future travel credit balance, expiration period			3 months
Maximum
Capitalized Contract Cost [Line Items]
Future travel credit balance, expiration period			12 months