Chanute Martin Johnson Airport (CNU)

Chanute Martin Johnson Airport (CNU/KCNU) is a public-use aviation facility located in Neosho County, Kansas, serving the city of Chanute and the surrounding southeastern Kansas region. Named in honor of the famous explorers Martin and Osa Johnson, who were residents of Chanute, the airport is a significant hub for general aviation, supporting private flight operations, agricultural services, and business travel. It plays a vital role in the local economy and provides essential air access for the region's industrial and agricultural sectors.

The terminal building is a functional and well-maintained facility that serves as the center for airport administration and pilot services. Inside, visitors will find a welcoming pilot's lounge with comfortable seating, a flight planning area, and clean restroom facilities. Although the airport does not currently support scheduled commercial airline service, the terminal is designed to handle the needs of transient aviators and their passengers efficiently. Amenities at CNU are focused on basic travel needs, including high-speed Wi-Fi and light refreshments often available to those passing through the facility.

Operational capacity at Chanute Martin Johnson Airport is supported by two runways, with the main asphalt runway (18/36) measuring approximately 4,255 feet in length, which is capable of supporting a wide range of light and medium-sized general aviation aircraft. Navigation through the terminal is exceptionally easy due to its compact and logical layout. For ground transportation, the airport is located within a few kilometers of the Chanute town center, with private vehicle transfers and local transport options readily available to transport visitors to their final destination or to the renowned Martin and Osa Johnson Safari Museum.