Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities Included in Other Current Liabilities

Other current liabilities as of June 30, 2022 and December 31, 2021 consist of the following:

	June 30, 2022		December 31, 2021
	(in thousands)
Salaries, wages and benefits	$	156,025	$	142,893
Federal excise and other passenger taxes and fees payable	122,040		77,409
Fuel	94,151		55,103
Airport obligations	83,149		85,772
Aircraft maintenance	39,193		39,178
Interest payable	23,719		24,526
Aircraft and facility lease obligations	22,049		23,049
Other	38,337		32,824
Other current liabilities	$	578,663	$	480,754