Commitments and Contingencies (Details 2)	12 Months Ended
	Dec. 31, 2013
Delta Pilots
Entity Number of Employees	10,700
Union Representing Employee Group	ALPA
Date Which Collective Bargaining Agreement Becomes Amendable	Dec. 31, 2015
Delta Flight Superintendents (Dispatchers) [Member]
Entity Number of Employees	370
Union Representing Employee Group	PAFCA
Date Which Collective Bargaining Agreement Becomes Amendable	Dec. 31, 2013
Endeavor Air Pilots
Entity Number of Employees	1,820
Union Representing Employee Group	ALPA
Date Which Collective Bargaining Agreement Becomes Amendable	Jan. 01, 2020
Endeavor Air Flight Attendants
Entity Number of Employees	990
Union Representing Employee Group	AFA
Date Which Collective Bargaining Agreement Becomes Amendable	Dec. 31, 2018
Endeavor Air Dispatchers
Entity Number of Employees	60
Union Representing Employee Group	DISTWU
Date Which Collective Bargaining Agreement Becomes Amendable	Dec. 31, 2018