Airtrain

AirTrain JFK is an 8.1-mile-long (13 km) elevated people mover system and airport rail link serving John F. Kennedy International Airport in New York City, New York, US. The driverless system operates 24/7 and consists of three lines and nine stations within the borough of Queens. It connects the airport's terminals with the New York City Subway at the Howard Beach station in the eponymous neighborhood, and with the Long Island Rail Road and the subway in the Jamaica neighborhood. Alstom operates AirTrain JFK under contract to the airport's operator, the Port Authority of New York and New Jersey.