Kingston–Ulster Airport (FAA LID: 20N) is a privately owned, public use airport located four nautical miles (5 mi, 7 km) north of the central business district of Kingston, a city in Ulster County, New York, United States.

[1] The airport is situated near East Kingston,[2] in the Town of Ulster.

Kingston–Ulster Airport covers an area of 87 acres (35 ha) at an elevation of 147.4 ft. / 44.9 m (surveyed) above mean sea level.

[1] For the 12-month period ending August 29, 2013, the airport had 8,000 general aviation aircraft operations, an average of 21 per day.

At that time there were 34 aircraft based at this airport: 94% single-engine and 6% multi-engine.