Louis Armstrong New Orleans International Airport Guide

IATA MSYICAO KMSYNew OrleansUpdated 2026-10-08
Local time
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Louis Armstrong New Orleans International Airport sits in Kenner, Louisiana, about 18 km west of downtown New Orleans. Commercial service began in 1946 under the name Moisant Field, and the airport took its present name in 2001 in honour of the jazz musician Louis Armstrong. It handled about 13.2 million passengers in 2024 and has two runways, 11/29 at 10,104 feet and 02/20 at 7,001 feet.

The single North Terminal opened in November 2019 and has three concourses, A, B and C, with 35 gates in total. Southwest Airlines, Delta Air Lines, American Airlines, United Airlines and Breeze Airways operate the largest services. The airport's airline page also lists Air Canada, Alaska Airlines, Allegiant Air, British Airways, Caesars Rewards Air, Frontier Airlines, JetBlue and Sun Country Airlines.

The New Orleans Aviation Board manages the airport, which is owned by the City of New Orleans. International service includes Air Canada to Canada and British Airways nonstop to London Heathrow, which resumed in March 2017. The airport's website states it has been named Best Airport in North America for five consecutive years.

Services

5 of 6 available

Compare 21 listed options at Louis Armstrong New Orleans International Airport, spanning parking, car rentals, lounges, hotels and shuttles. Each guide sets out locations, distance from the airport, key features and links to book direct, so you can weigh cost against convenience before you fly. Select a service below to see every provider we track for Louis Armstrong New Orleans International Airport.

Location

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Key facts

Size
13M passengers (2024)2 runwaysopened 1946
Location
29.993, -90.265
Operator
New Orleans Aviation Board (City of New Orleans)

Terminals

1 terminal

Louis Armstrong New Orleans International Airport has 1 passenger terminal — North Terminal, handling both international and domestic flights for around 13 airlines. Check which terminal your airline uses before you travel, as check-in, security and boarding points differ between them, and moving from one to another can take time.

  • North TerminalMixed

    Southwest Airlines, Delta Air Lines, American Airlines, United Airlines, Breeze Airways, JetBlue, Alaska Airlines, British Airways, Air Canada, Frontier Airlines, Allegiant Air, Sun Country Airlines, Caesars Rewards Air

    Concourses Concourse A · Concourse B · Concourse C

Nearby cities

4 cities

Louis Armstrong New Orleans International Airport is closest to Kenner (5 km east), and also serves Metairie, New Orleans and other nearby areas. With 4 towns and cities within reach, it is a practical gateway for the wider region. Distances shown are straight-line from the airport, so allow extra time for road transfers, traffic and parking.

  • New Orleans18 km east
  • Metairie11 km east
  • Kenner5 km east
  • Slidell71 km northeast

Frequently Asked Questions

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

Louis Armstrong New Orleans International Airport uses the following codes: IATA: MSY, ICAO: KMSY. These codes are used by airlines, pilots, and travel systems to identify the airport.

Where is Louis Armstrong New Orleans International Airport located?

Louis Armstrong New Orleans International Airport is located in New Orleans, Louisiana, United States. The airport coordinates are 29.9934°, -90.2647°.

What services are available at Louis Armstrong New Orleans International Airport?

Louis Armstrong New Orleans International Airport offers: 5 parking options, 10 car rental companies, 3 lounges, 2 nearby hotels, 1 shuttle services, public transport connections. Click on each service type above to view detailed information.

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