Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2014

Payables and Accruals [Abstract]

Accrued liabilities included in other current liabilities

Other current liabilities as of September 30, 2014 and December 31, 2013 consist of the following:

	September 30, 2014		December 31, 2013
	(in thousands)
Federal excise and other passenger taxes and fees payable	$	42,790	$	26,979
Salaries and wages	30,775		26,174
Aircraft maintenance	29,738		36,165
Airport expenses	18,155		17,109
Fuel	11,799		13,819
Aircraft and facility rent	9,153		7,993
Federal and state income tax payable	5,031		794
Other	12,945		16,229
Other current liabilities	$	160,386	$	145,262