Harrisburg International Airport (IATA: MDT, ICAO: KMDT, FAA LID: MDT) is a public airport in Middletown, Pennsylvania, United States, nine miles (15 km) southeast of Harrisburg. It is owned by the Susquehanna Area Regional Airport Authority. The airport code MDT refers to Middletown, the town in which the airport is located. Planes landing at MDT from the south are often routed near Three Mile Island a few miles from the airport. The airport, frequently referred to as HIA, is the primary commercial airport in South Central Pennsylvania and is the third-busiest airport in Pennsylvania for passenger enplanements and cargo shipments behind Philadelphia International Airport and Pittsburgh International Airport.

Official Website: http://www.flyhia.com/
Wikipedia link: http://en.wikipedia.org/wiki/Harrisburg_International_Airport
Airnav link: http://airnav.com/airport/KMDT
Contact Number: +1 888-235-9442
Airport Address: 1 Terminal Dr, Middletown, PA 17057, United States