Louis Armstrong New Orleans International Airport

Airport Airport

IATA Code
MSY
ICAO Code
KMSY
Airport Type
Large Airport
Class
International

Single main terminal building with two concourses serving domestic and international flights. Louis Armstrong New Orleans International is the main airport for the New Orleans metro area, handling several million passengers annually. Southwest is a major carrier here, along with other U.S. airlines serving domestic and regional routes.

Ticketing, security and baggage claim are centralized in the terminal, with gates arranged in connected concourses for walkable transfers.

Louis Armstrong New Orleans International Airport
Elevation: 1 m
29.9934, -90.2580

Terminal Guide for Louis Armstrong New Orleans International Airport #

MSY uses a single terminal complex with multiple concourses housing gates for domestic and international services. The landside terminal contains ticketing, check‑in and baggage claim while airside concourses host gates, shops and dining. Airline counters and gates are allocated across the concourses; passengers can move between concourses airside without re‑clearing security in most cases.

Ground transport, rental car facilities and parking are organized around the central terminal area with clear signage for pickup and drop‑off points.

Getting to and From Louis Armstrong New Orleans International Airport #

Main options are taxi, rideshare, shuttle, rental car and private transfer; downtown New Orleans is about 11-16 miles (20-40 minutes) depending on traffic.

  • Taxi / rideshare: Easily available at the arrivals curb; rides to the French Quarter/CBD typically take 20-40 minutes.
  • Shuttle / hotel transfers: Many hotels offer shuttle services; shared shuttles to downtown also run on request.
  • Public transit: Limited public transit options exist; local bus services can be slower and involve transfers.
  • Driving / rental car: Rental car facilities are on site and driving to downtown is straightforward but subject to event traffic.

Facilities, Shopping, and Dining at Louis Armstrong New Orleans International Airport #

A full airport with shops, restaurants, airline lounges, free Wi‑Fi and standard passenger services.

  • Lounges: Several airline and pay‑access lounges operate in the terminal; availability depends on carrier and membership.
  • Food & drink: A wide mix of quick‑serve and sit‑down restaurants are available both landside and airside.
  • Wi‑Fi & charging: Complimentary Wi‑Fi is provided; charging stations are available in gate areas.
  • Luggage & showers: Luggage services are limited-check with airport information for current options; shower facilities are not widespread.
  • Accessibility: The terminal offers accessible facilities and assistance-contact your airline ahead of travel for specific arrangements.

Hotels and Layovers at Louis Armstrong New Orleans International Airport #

Several hotels are adjacent to MSY offering direct access or short shuttle rides; downtown New Orleans has a wide range of hotels 20-30 minutes away by car.

  • Major chains operate airport‑area hotels-check their sites for specific properties and shuttle details: marriott.com, hilton.com.

For short layovers, airport hotels with shuttle service or those connected by walkway to the terminal are the most convenient choices.

Tips for Louis Armstrong New Orleans International Airport #

  • Airport to French Quarter: Rideshare and taxis drop you off at the terminal curb; downtown New Orleans (Central Business District/French Quarter) is typically 20-30 minutes depending on traffic-rush hour can be longer.
  • Mardi Gras & events: During major events (Mardi Gras, Jazz Fest) plan for heavier traffic and longer transfers; prebook shuttles or rideshares if possible.
  • Airport transit: Rideshare pickup zones and official taxi stands are clearly signed-follow signage after baggage claim.

Weather & Climate near Louis Armstrong New Orleans International Airport #

Climate

Louis Armstrong New Orleans International Airport's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in July) and cool winters (coldest in January). Temperatures range from 6°C to 33°C. Abundant rainfall (1604 mm/year), wettest in July.

Air Quality: AQI 34 Good
Best Time to Visit
OctoberMaySeptember
Temperature & Rainfall
Temperature Range
36°
Warmest Month
-5°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 17°C and lows of 6°C. Significant rainfall (140 mm) and partly cloudy skies.

66 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
17°
81%
Humidity
Very Humid

Weather

140 mm
Rainfall
3.2 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
10.4h daylight

February

February is cool with highs of 19°C and lows of 7°C. Significant rainfall (134 mm) and partly cloudy skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
19°
82%
Humidity
Very Humid

Weather

134 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
11.0h daylight

March

March is cool with highs of 22°C and lows of 11°C. Significant rainfall (136 mm) and partly cloudy skies.

76 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
11° 22°
80%
Humidity
Very Humid

Weather

136 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.4
UV Index
High
11.9h daylight

April

April is mild with highs of 26°C and lows of 14°C. Significant rainfall (121 mm) and partly cloudy skies.

78 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
14° 26°
79%
Humidity
Very Humid

Weather

121 mm
Rainfall
3.4 m/s
Wind
Light Breeze
1.8
UV Index
Very High
12.8h daylight

May

May is warm with highs of 29°C and lows of 19°C. Significant rainfall (128 mm).

79 Very Good

Comfort

24°
Feels Like Warm
24°C
Temperature
19° 29°
76%
Humidity
Very Humid

Weather

128 mm
Rainfall
2.8 m/s
Wind
Calm
2.0
UV Index
Extreme
13.5h daylight

June

June is warm with muggy conditions (dew point 23°C). Significant rainfall (149 mm) and partly cloudy skies.

69 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°
76%
Humidity
Very Humid

Weather

149 mm
Rainfall
2.4 m/s
Wind
Calm
2.1
UV Index
Extreme
13.9h daylight

July

July is the hottest month, feeling like 32°C due to high humidity. The wettest month with heavy rain (166 mm) and partly cloudy skies.

67 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
23° 33°
77%
Humidity
Very Humid

Weather

166 mm
Rainfall
2.0 m/s
Wind
Calm
2.0
UV Index
Very High
13.7h daylight

August

August is hot, feeling like 32°C due to high humidity. Significant rainfall (158 mm) and partly cloudy skies.

67 Good

Comfort

32°
Feels Like Hot
28°C
Temperature
23° 33°
77%
Humidity
Very Humid

Weather

158 mm
Rainfall
2.0 m/s
Wind
Calm
1.9
UV Index
Very High
13.1h daylight

September

September is warm with muggy conditions (dew point 22°C). Significant rainfall (145 mm).

79 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°
78%
Humidity
Very Humid

Weather

145 mm
Rainfall
2.4 m/s
Wind
Calm
1.7
UV Index
Very High
12.2h daylight

October

October is mild with highs of 27°C and lows of 15°C. Moderate rainfall (79 mm) and mostly sunny skies.

85 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
15° 27°
77%
Humidity
Very Humid

Weather

79 mm
Rainfall
2.6 m/s
Wind
Calm
1.3
UV Index
High
11.3h daylight

November

November is cool with highs of 22°C and lows of 11°C. Significant rainfall (121 mm).

79 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 22°
79%
Humidity
Very Humid

Weather

121 mm
Rainfall
2.8 m/s
Wind
Calm
0.8
UV Index
Moderate
10.6h daylight

December

December is cool with highs of 18°C and lows of 7°C. Significant rainfall (127 mm) and partly cloudy skies.

66 Good

Comfort

13°
Feels Like Cool
13°C
Temperature
19°
82%
Humidity
Very Humid

Weather

127 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.6
UV Index
Moderate
10.2h daylight

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