Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2011

Commitments and Contingencies

Schedule of Future Minimum Rental Payments for Operating Leases

Year ending December 31,
2012	$	392,165
2013		369,002
2014		348,323
2015		305,828
2016		239,698
Thereafter		907,252
	$	2,562,268

Schedule of Employees Under Collective Bargaining Agreements

Employee Group	Approximate Number of Active Employees Represented		Representatives	Status of Agreement
Atlantic Southeast Pilots		1,700	Air Line Pilots Association International	Amendable
Atlantic Southeast Flight Attendants		1,080	Association of Flight Attendants—CNA	Amendable
Atlantic Southeast Flight Controllers		40	Professional Airline Flight Control Association	Amendable
Atlantic Southeast Mechanics		600	International Association of Machinists and Aerospace Workers	Union representation approved. Negotiations have not started.
Atlantic Southeast Stock Clerks		70	International Brotherhood of Teamsters	Union representation approved. Negotiations have not started.
ExpressJet Delaware Pilots		2,700	Air Line Pilots Association International	Amendable
ExpressJet Delaware Flight Attendants		1,300	International Association of Machinists and Aerospace Workers	Amendable
ExpressJet Delaware Mechanics		900	International Brotherhood of Teamsters	Amendable
ExpressJet Delaware Dispatchers		85	Transport Workers Union of America	Amendable
ExpressJet Delaware Stock Clerks		80	International Brotherhood of Teamsters	Union representation approved. Negotiations have not started.