Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2023

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities Included in Other Current Liabilities

Other current liabilities as of March 31, 2023 and December 31, 2022 consisted of the following:

	March 31, 2023		December 31, 2022
	(in thousands)
Salaries, wages and benefits	$	168,431	$	154,881
Federal excise and other passenger taxes and fees payable	131,700		96,424
Airport obligations	106,075		84,928
Aircraft maintenance	77,282		59,243
Fuel	59,974		76,979
Interest payable	33,379		32,613
Aircraft and facility lease obligations	27,941		22,068
Other	71,162		29,194
Other current liabilities	$	675,944	$	556,330