Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2013

Payables and Accruals [Abstract]

Accrued liabilities included in other current liabilities

Other current liabilities as of September 30, 2013 and December 31, 2012 consist of the following:

	September 30, 2013		December 31, 2012
	(in thousands)
Federal excise and other passenger taxes and fees payable	$	24,051	$	23,401
Aircraft maintenance	23,784		22,319
Salaries and wages	22,357		21,057
Airport expenses	16,757		16,024
Fuel	12,994		11,219
Aircraft and facility rent	6,133		8,020
Tax receivable agreement	5,643		7,987
Other	18,051		11,287
Accrued liabilities	$	129,770	$	121,314