Louis Armstrong New Orleans International Airport (IATA: MSY, ICAO: KMSY, FAA LID: MSY) (French: Aéroport international Louis Armstrong de La Nouvelle-Orléans) is an international airport in Jefferson Parish, Louisiana, United States. It is owned by the city of New Orleans and is 11 miles west of downtown New Orleans. The airport's address is 900 Airline Drive in Kenner, Louisiana. A small portion of Runway 10/28 is in unincorporated St. Charles Parish. Armstrong International is the primary commercial airport for the New Orleans metropolitan area and southeast Louisiana.