White Plains Westchester Airport also known as Westchester County Airport (IATA: HPN, OACI: KHPN, FAA COUVERCLE: HPN) is a county-owned airport in Westchester County, New York, trois miles (6 km) northeast of the central business district of White Plains, in the towns of Harrison, North Castle and Rye Brook.

The White Plains Westchester Airport serves Westchester, a northern suburb of New York City, and Fairfield County, Connecticut (the New York-Connecticut state border coincides with the airport’s eastern limits). White Plains Westchester Airport also serves the New York metropolitan area, as it is about 33 km (53 km) north of Midtown Manhattan.

White Plains Westchester Airport currently has six commercial airlines and their regional affiliates flying to sixteen destinations around the United States.

The White Plains Westchester Airport has one small three-level terminal with six gate spaces, of which only four may be used because only four aircraft may be scheduled to use the Terminal Ramp at any time.

White Plains Westchester Airport was used in the film Meet the Parents to represent Chicago’s O’Hare International Airport and New York’s LaGuardia Airport. The White Plains Westchester Airport was a filming location for The Best Man and Random Hearts. Westchester County Airport was also used in a Law & Order episode called “All In The Family”. The White Plains Westchester Airport was featured in the remake of the Thomas Crowne Affair as a double for JFK airport.