Greenville Airport is a public airport located three miles (5 km) south of the central business district of Greenville, a city in Bond County, Illinois, United States. It is owned by the Greenville Airport Authority.
Greenville Airport covers an area of which contains two runways: 18/36 with a 4,002 x 75 ft (1,220 x 23 m) asphalt pavement and 9/27 with a 2,822 x 250 ft (860 x 76 m) turf surface. The airport is capable of handling most aircraft up through the Cessna Citation and Lear Jet class. The airport provides a lighted runway, rental hangars, mechanic service, and pilot service.
The airport has two fixed-base operators that sell fuel and offer a variety of amenities each.
For the 12-month period ending May 31, 2021, the airport had 25,000 aircraft operations, an average of 68 per day: 22,000 general aviation, 2,000 air taxi and 1,000 military. At that time there were 37 airplanes based at this airport: 36 single-engine airplanes and 1 multi-engine airplane.