Greeley–Weld County Airport (IATA: GXY, ICAO: KGXY, FAA LID: GXY) is a public use airport located three nautical miles (6 km) east of the central business district of Greeley, a city in Weld County, Colorado, United States.

Joint ownership by the City of Greeley and Weld County began in 1963, with a new terminal and hangars added throughout that decade.

[2] Greeley saw commercial airline service beginning in the late 1940's when Challenger Airlines began serving the city as one of many stops on routes between Denver and Billings, MT as well as between Denver and Salt Lake City.

Service was also provided in 1969 and 1970 by commuter carrier Trans Central Airlines with flights to Denver using Cessna 402 aircraft.

According to the FAA, for the 12-month period ending December 31, 2018, the airport had 110,660 aircraft operations: 99.5% general aviation and 0.5% military.