Monett Municipal Airport (ICAO: KHFJ, FAA LID: HFJ, formerly M58) is a public-use airport located in Barry County, Missouri, United States.

It is five nautical miles (9 km) west of the central business district of the City of Monett, which owns the airport.

[3] Monett Municipal Airport covers an area of 168 acres (68 ha) at an elevation of 1,314 feet (401 m) above mean sea level.

[1] For the 12-month period ending August 31, 2008, the airport had 18,100 aircraft operations, an average of 49 per day: 80% general aviation, 20% air taxi, and <1% military.

At that time there were 39 aircraft based at this airport: 74% single-engine, 10% multi-engine and 15% jet.