Accrued Liabilities

12 Months Ended

Dec. 31, 2014

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued Liabilities

Accrued liabilities included in other current liabilities as of December 31, 2014 and 2013 consist of the following:

	As of December 31,
	2014		2013
	(in thousands)
Federal excise and other passenger taxes and fees payable	$	42,628	$	26,979
Salaries and wages	34,209		26,174
Airport expenses	21,726		17,109
Aircraft maintenance	16,127		36,165
Aircraft and facility rent	10,089		7,993
Fuel	9,508		13,819
Federal and state income tax payable	3,286		794
Tax Receivable Agreement	—		5,643
Other	15,348		10,586
Other current liabilities	$	152,921	$	145,262