Endeavor Air | 57,890 followers on LinkedIn. Elevating the regional airline career experience. #IFlyEDV | Endeavor Air is a wholly-owned subsidiary of Delta Air Lines. Flying as Delta Connection, Endeavor operates 145 regional jets on 750 daily flights to 122 destinations in the United States, Canada, and the Caribbean. Headquartered in Minneapolis, Minn., Endeavor has hub operations in Atlanta, Cincinnati, Detroit, Minneapolis, New York, and Raleigh-Durham, and 11 maintenance bases across our network.