Situated 3 nautical miles northeast of the city center of Marion, Ohio, Marion Municipal Airport is a public airport in Marion County. The airport is owned by the city of Marion. Marion Municipal Airport is considered as a general aviation facility, according to the National Plan of Integrated Airport Systems. Covering 658 acres, Marion Municipal Airport consists of two active runways with asphalt surfaces.
There are 38 aircraft based on the field of Marion Municipal Airport, such as multiple-engine airplanes, gliders airplanes, ultralights, helicopters, and single-engine airplanes. The major aircraft operations Marion Municipal Airport provides are local general aviation, military, air taxi, and transient general aviation.