Kennett Memorial Airport (IATA: KNT[2], ICAO: KTKX, FAA LID: TKX) is a city-owned, public-use airport located one nautical mile (1.85 km) southeast of the central business district of Kennett, a city in Dunklin County, Missouri, United States.

[3] Although most U.S. airports use the same three-letter location identifier for the FAA[1] and IATA, this airport is assigned TKX by the FAA and KNT by the IATA[2][4] (which assigned TKX to Takaroa Airport in Takaroa, French Polynesia).

[5][6] Kennett Memorial Airport covers an area of 337 acres (136 ha) at an elevation of 262 feet (80 m) above mean sea level.

[1] For the 12-month period ending June 30, 2011, the airport had 14,550 aircraft operations, an average of 39 per day: 97% general aviation, 3% air taxi, and <1% military.

At that time there were 14 aircraft based at this airport: 86% single-engine and 14% multi-engine.