Mount Pleasant Municipal Airport (IATA: MOP, ICAO: KMOP, FAA LID: MOP) is a city-owned public-use airport located two miles (3 km) northeast of the central business district of Mount Pleasant, a city in Isabella County, Michigan, United States. The airport became active in 1940. It serves general aviation for Mount Pleasant and the surrounding area. It includes the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it categorized as a local general aviation facility.
Mount Pleasant Municipal Airport covers an area of 344 acres (139 ha) which contains two runways:
- Runway 9/27: 5,000 x 100 ft (1,524 x 30 m), Surface: Asphalt
- Runway 5/23: 2,500 x 160 ft (762 x 49 m), Surface: Turf
For the 12 months ending December 31, 2014, the airport had 7,935 aircraft operations — an average of 22 per day — all of which was general aviation. There are 28 aircraft based at this airport: 22 single-engine, three multi-engine, one jet, and two ultralights.