Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2023

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities Included in Other Current Liabilities

Other current liabilities as of June 30, 2023 and December 31, 2022 consisted of the following:

	June 30, 2023		December 31, 2022
	(in thousands)
Salaries, wages and benefits	$	187,761	$	154,881
Federal excise and other passenger taxes and fees payable	128,868		96,424
Airport obligations	107,836		84,928
Aircraft maintenance	60,859		59,243
Fuel	57,044		76,979
Interest payable	29,471		32,613
Aircraft and facility lease obligations	22,099		22,068
Other	99,273		29,194
Other current liabilities	$	693,211	$	556,330