GoJet Airlines LLC is a regional airline headquartered in Bridgeton, Missouri, United States. Wholly owned by Trans States Holdings, it has 1,670 employees. It operates commuter feeder services under the United Express brand of United Airlines. United Express flights are currently operated out of United's hubs at Chicago–O'Hare, Newark and Washington-Dulles. GoJet's Delta Connection branded flights came to an end on March 31, 2020. Most of the flying at the end of the agreement was out of Detroit and Minneapolis–St. Paul as well as Raleigh-Durham. GoJet Airlines' system operations center (SOC), training center and corporate offices are co-located in the former Trans World Airlines and Ozark Airlines training center in Bridgeton, Missouri. The airline uses the former McDonnell Douglas factory hangar at Saint Louis Lambert International Airport as its primary maintenance facility, with maintenance staff available at all of the airline's destinations. Its call sign, "Lindbergh", is named for aviation pioneer Charles Lindbergh, who flew the Spirit of St. Louis solo across the Atlantic Ocean in 1927: the first person to do so.

Trans States Holdings, Inc. is a privately owned airline holding company in the United States, which owns and operates GoJet Airlines. The holding company is headquartered in Bridgeton, Missouri near St. Louis Lambert International Airport. The holding company formerly owned and operated Trans States Airlines and Compass Airlines until their cessation of operations on April 1, 2020, and April 5, 2020, respectively.