Adirondack Regional Airport is owned by the Town of Harrietstown and is situated in the north-central Adirondacks two miles from Lake Clear. The airport only serves one commercial airline, subsidized by the Essential Air Service program. According to the National Plan of Integrated Airport Systems for 2011–2015, the airport is categorized as a non-primary commercial service airport. The airport was opened in 1942 and the terminal building was constructed in 1948.

Air Charter Service offers direct private hire to the Adirondack Regional Airport.