Endeavor Air

Endeavor Air is an American regional airline that operates as Delta Connection for Delta Air Lines. The airline was founded as Express Airlines I in 1985 and was renamed Pinnacle Airlines in 2002. In 2012, Pinnacle's parent company filed for Chapter 11 reorganization, then emerged as a wholly-owned subsidiary of Delta Air Lines. The airline was again renamed Endeavor Air on August 1, 2013. Its corporate headquarters are located in Delta Air Lines Building C, on the property of Minneapolis–Saint Paul International Airport. It has hubs in Hartsfield-Jackson Atlanta International Airport, Cincinnati Northern Kentucky International Airport, Detroit Metropolitan Airport, Minneapolis–Saint Paul International Airport, and at New York's LaGuardia Airport and John F. Kennedy International Airport. Until the restructuring, Endeavor also operated a hub at Memphis International Airport.