Marion Municipal Airport is a city-owned public-use airport located three nautical miles (4 mi, 6 km) northeast of the central business district of Marion, a city in Marion County, Ohio, United States. It is included in the FAA's National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.Facilities and aircraftMarion Municipal Airport covers an area of 658acre at an elevation of 993 feet (303 m) above mean sea level. It has two asphalt paved runways: 7/25 is 5,000 by 100 feet (1,524 x 30 m) and 13/31 is 3,498 by 100 feet (1,066 x 30 m).For the 12-month period ending May 18, 2009, the airport had 42,650 aircraft operations, an average of 116 per day: 87% general aviation, 13% air taxi, and <1% military. At that time there were 62 aircraft based at this airport: 60% single-engine, 5% multi-engine, 3% helicopter, 29% glider and 3% ultralight.