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AIRPORT

Louis Armstrong New Orleans International AirportKMSY / MSY

Louis Armstrong New Orleans International Airport serves New Orleans, Louisiana, United States. Its ICAO code is KMSY and its IATA code MSY. The longest of its 2 runways is 11/29, at 10,104 ft (3,080 m). The field is 4 ft (1 m) above sea level. Local time is America/Chicago, UTC-6, or UTC-5 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
KMSY
IATA
MSY
LONGEST RUNWAY
10,104 ft
3,080 m · 11/29
ELEVATION
4 ft
1 m
TIME ZONE
UTC-6
America/Chicago
POSITION
29.993°N
90.265°W

Runways

11/2910,104 ft · 3,080 mPEM
02/207,002 ft · 2,134 mASP

Nearest airports

Questions people ask about Louis Armstrong New Orleans International Airport

How long is the runway at Louis Armstrong New Orleans International Airport?

The longest runway, 11/29, is 10,104 ft (3,080 m), surface PEM. Louis Armstrong New Orleans International Airport has 2 runways in all.

What is the elevation of Louis Armstrong New Orleans International Airport?

4 ft (1 m) above mean sea level.

What time zone is Louis Armstrong New Orleans International Airport in?

America/Chicago: UTC-6, or UTC-5 with daylight saving.

What are the codes for Louis Armstrong New Orleans International Airport?

ICAO KMSY, IATA MSY. It serves New Orleans, United States.

How far can you fly from New Orleans?
Open the mapper with a 7,300 nm range ring around KMSY, then pick your own aircraft, add a route and check every leg.
Open KMSY in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights