Chester Airport (ICAO: KSNC, FAA LID: SNC) is a public use airport located three miles (5 km) southwest of the central business district of Chester, a town in Middlesex County, Connecticut, United States.

[3][4] The FAA identifier for Chester Airport was 3B9 and was changed to SNC in the early 2000s.

[5] Chester Airport covers an area of 146 acres (59 ha) which contains one asphalt paved runway (17/35) measuring 2,566 x 50 ft (782 x 15 m).

[1] For the 12-month period ending August 21, 2000, the airport had 20,800 aircraft operations, an average of 56 per day: 80% general aviation and 20% air taxi.

There are 115 aircraft based at this airport: 87% single engine, 9% multi-engine, 3% helicopters and 2% ultralights.