Fitchburg Municipal Airport (ICAO: KFIT, FAA LID: FIT) is a public airport located 3 miles (5 km) southeast of the central business district of Fitchburg, a city in Worcester County, Massachusetts, United States. This airport is owned by the City of Fitchburg. The airport also serves as a base for the Fitchburg Pilots Association/EAA chapter 1454. This group uses the airport to host events such as Young Eagles and flights in EAA's Ford Trimotor. The airport is actively seeking to expand runway 14/32 to 5000 ft, this would allow the airport to be more accessible to both private and corporate jets.