Winchester Municipal Airport (ICAO: KBGF, FAA LID: BGF) is a city-owned public-use airport located three nautical miles (6 km) southeast of the central business district of Winchester, a city in Franklin County, Tennessee, United States.

[1] Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned BGF by the FAA but has no designation from the IATA[2] (which assigned BGF to Bangui M'Poko International Airport in Bangui, Central African Republic[3]).

Winchester Municipal Airport covers an area of 134 acres (54 ha) at an elevation of 979 feet (298 m) above mean sea level.

[1] For the 12-month period ending June 30, 2022, the airport had 13,000 aircraft operations, an average of 14 per day: 92% general aviation, 6% air taxi and 2% military.

At that time there were 21 aircraft based at this airport: 17 single-engine, 3 multi-engine, 1 helicopter and 0 jet.