Blackwell–Tonkawa Municipal Airport (IATA: BKN, ICAO: KBKN, FAA LID: BKN) is a public-use airport located in Kay County, Oklahoma, United States. It is situated approximately southwest of Blackwell and northeast of Tonkawa, serving both municipalities. The facility is owned and operated by the Blackwell-Tonkawa Airport Authority.
The airport is classified as a general aviation facility, primarily supporting private aircraft operations, agricultural aviation, and flight training rather than scheduled commercial passenger service. According to Federal Aviation Administration (FAA) records, the airport features a single asphalt runway, designated 17/35, which measures approximately 3,501 feet in length and 60 feet in width.
The airport provides various services for the aviation community, which typically include fuel sales (100LL Avgas), aircraft parking (tie-downs), and hangar space. It serves as a regional transportation link for the northern Oklahoma area, facilitating medical transfers, business travel, and recreational flying. As a public-use facility, it is included in the FAA’s National Plan of Integrated Airport Systems (NPIAS), which identifies it as a facility important to public transportation.
