Airport Code

MSY

Louis Armstrong New Orleans International Airport

ICAO: KMSY

About Louis Armstrong New Orleans International Airport Airport

With IATA code MSY and ICAO code KMSY, Louis Armstrong New Orleans International Airport is a vital air transport facility in New Orleans, United States. Travelers heading to New Orleans and surrounding destinations rely on this airport year-round.

Operating within the America/Chicago time zone, this airport is positioned at latitude 29.9934, longitude -90.2580. Other airports in proximity are NEW (New Orleans, 22.8 km), NBG (New Orleans, 28.5 km), BTR (Baton Rouge, 104.6 km), GPT (Gulfport, 123.1 km), MCB (Mc Comb, 133.4 km), offering additional travel options.

This page offers detailed information about MSY for travelers, pilots, and aviation enthusiasts alike — from current weather conditions to nearby airport alternatives and distance calculations.

Local Time

America/Chicago

Location

New Orleans

United States

Coordinates

29.9934, -90.2580

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Airport Location

Frequently Asked Questions — MSY

What city is MSY airport in?

Louis Armstrong New Orleans International Airport (MSY) is located in New Orleans, United States.

What is the ICAO code for Louis Armstrong New Orleans International Airport?

The ICAO code for Louis Armstrong New Orleans International Airport is KMSY. This code is used by air traffic control and airline operations worldwide.

Where is MSY located?

MSY is located at latitude 29.99340057373047 and longitude -90.25800323486328 in New Orleans, United States.

What timezone is MSY airport in?

Louis Armstrong New Orleans International Airport operates in the America/Chicago timezone.

What does the airport code MSY stand for?

The IATA code MSY is the three-letter identifier assigned to Louis Armstrong New Orleans International Airport by the International Air Transport Association. You will find this code on your boarding pass, luggage tags, and flight booking systems.

What is the difference between MSY and KMSY?

MSY is the IATA code (3 letters, used on tickets and baggage) and KMSY is the ICAO code (4 letters, used by pilots and air traffic control) for Louis Armstrong New Orleans International Airport.

What is the weather like at MSY airport?

You can check the current weather conditions at MSY airport at the top of this page. We provide real-time temperature data powered by Open-Meteo.

What airports are near MSY?

The closest airports to MSY are: NEW (New Orleans, 22.8 km), NBG (New Orleans, 28.5 km), BTR (Baton Rouge, 104.6 km), GPT (Gulfport, 123.1 km), MCB (Mc Comb, 133.4 km).