Dalton Airport (FAA LID: 3DA) is a privately owned, public use airport located two nautical miles (4 km) east of the central business district of Flushing, in Genesee County, Michigan, United States.

[1] It is named after its founder, Edwin P. Dalton, who opened it in 1946 on the former site of the Marsa farm.

[6] Dalton Airport covers an area of 88 acres (36 ha) at an elevation of 733 feet (223 m) above mean sea level.

[1][7][8][9] For the 12-month period ending December 31, 2019, the airport had 6,968 aircraft operations, an average of 134 per week, entirely general aviation.

In 2019, there were 74 aircraft based at this airport: 74 single-engine airplanes, 2 ultralights, and 1 helicopter.