Unaudited Condensed Consolidated Statements of Earnings (USD $) In Thousands, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
REVENUES	$ 195,480	$ 167,726	$ 563,668	$ 488,781
OPERATING EXPENSES
Salaries, wages and benefits	48,872	41,074	140,546	129,830
Fuel	41,829	33,745	130,145	98,203
Depreciation and amortization	22,616	22,758	68,865	65,310
Maintenance, materials and repairs	23,740	22,446	67,426	57,355
Landing and ramp	5,691	5,419	18,128	17,830
Travel	7,575	5,667	20,803	16,383
Rent	5,872	4,881	16,946	12,257
Insurance	2,720	2,130	7,464	7,122
Impairment of goodwill	2,797	0	2,797	0
Impairment of acquired intangibles	2,282	0	2,282	0
Impairment of aircraft	22,065	0	22,065	0
Other operating expenses	10,931	8,378	29,481	26,956
Operating Expenses	196,990	146,498	526,948	431,246
OPERATING INCOME	(1,510)	21,228	36,720	57,535
OTHER INCOME (EXPENSE)
Interest income	29	83	128	241
Interest expense	(3,304)	(4,641)	(10,944)	(14,424)
Write-off of unamortized debt issuance costs	0	0	(2,886)	0
Unrealized loss on derivative instruments	(1,881)	0	(5,437)	0
Other Nonoperating Income (Expense)	(5,156)	(4,558)	(19,139)	(14,183)
EARNINGS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	(6,666)	16,670	17,581	43,352
INCOME TAXES	1,840	(5,282)	(7,246)	(15,299)
EARNINGS FROM CONTINUING OPERATIONS	(4,826)	11,388	10,335	28,053
EARNINGS (LOSSES) FROM DISCONTINUED OPERATIONS, NET OF TAX	24	(230)	(74)	(58)
NET EARNINGS	$ (4,802)	$ 11,158	$ 10,261	$ 27,995
BASIC EARNINGS PER SHARE
Continuing operations	$ (0.08)	$ 0.18	$ 0.16	$ 0.45
Discontinued operations	$ 0.00	$ 0.00	$ 0.00	$ 0.00
TOTAL NET EARNINGS PER SHARE - Basic	$ (0.08)	$ 0.18	$ 0.16	$ 0.45
DILUTED EARNINGS PER SHARE
Continuing operations	$ (0.08)	$ 0.18	$ 0.16	$ 0.44
Discontinued operations	$ 0.00	$ (0.01)	$ 0.00	$ 0.00
TOTAL NET EARNINGS PER SHARE - Diluted	$ (0.08)	$ 0.17	$ 0.16	$ 0.44
WEIGHTED AVERAGE SHARES
Basic	63,334	62,811	63,267	62,805
Diluted	63,334	64,202	64,078	64,076