Louis Armstrong New Orleans International Airport Share: Government Louis Armstrong New Orleans International Airport Visit Website 900 Airline Drive Kenner, LA 70062 (504) 303-7500 About Map About Louis Armstrong New Orleans International Airport (MSY) is the primary commercial airport in the State of Louisiana serving over 80% of all passengers flying into the state. What's Nearby? Distance: 5 10 15 20 25 50 mi.