Airports / KMSY / Louis Armstrong New Orleans International AirportIATA MSYGood ground coverage
Louis Armstrong New Orleans International Airport satellite view
📍 New Orleans⬆ 4 ft3 runways
KMSY · MSY

Louis Armstrong New Orleans International Airport

29.99340°N
-90.25800°W
ARR / DAY
141
11.6%
DEP / DAY
162
3.7%
ON-TIME
72.4% Top 25%
arr · avg 9 min
dep · 100% · avg 10 min cal
AVG DELAY
9 min
7d window

Louis Armstrong New Orleans International Airport (KMSY/MSY) is a large international airport located in New Orleans, LA. It features 3 runways with the longest being 10,104 feet. SkyMeter has observed roughly 141 arrivals and 162 departures per day on average over the last 7 days, served by 28 carriers across 60 routes. The most active carrier is Southwest Airlines Co. (SAN Antonio (SWA). The busiest route is to George Bush Intercontinental Houston Airport (KIAH). On-time performance averages 72% with an average delay of 9 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 150 seconds.

Current weather

Latest METAR observation

27m ago
Temp
90°F
Wind
5 kts
220°
Visib
10+ km
Ceil
METAR KMSY 062353Z 22005KT 10SM FEW035 BKN250 32/24 A2995 RMK AO2 SLP144 CB DSNT N T03170239 10328 20306 56012 $

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
TWR 119.500 24
TWR 254.300 24
GND 121.900 24
GND 273.525 24
CLR 120.925 24
ATIS 127.550 24
APCH 123.850 24
APCH 125.500 24
APCH 133.150 24
APCH 256.900 24
APCH 269.200 24
APCH 290.300 24
APCH 350.350 24
UNICOM 122.950
LCL/P 119.500 24
OTHER 120.925 24
CD/P 120.925 24
EMERG 121.500 24
CLASS B 123.850 24
AWDAD ST 125.500 24
CLASS B 125.500 24
OLEDD ST 125.500 24
OTHER 125.500 24
CLASS B 133.150 24
MNSTR ST 133.150 24
OTHER 133.150 24
EMERG 243.000 24
LCL/P 254.300 24
CLASS B 256.900 24
CLASS B 290.300 24
MNSTR ST 290.300 24
OTHER 290.300 24
CLASS B 350.350 24
OLEDD ST 350.350 24
OTHER 350.350 24
AWDAD ST 350.350 24
Airport operations
ARTCC:
ZHU
Elevation:
3 ft
Mag var:
1° W
Fuel:
100LL

Destination network

Great-circle routes from KMSY · last 7d

75 destinations
Live destinations · drag to pan · scroll to zoom

Hourly traffic

Avg movements per hour · local time · last 30 days

peak 5 PM · 1 movement every 150 s
12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p

Top routes

Click any segment for full inspection

Route Operator Flights Avg enroute
MSYIAH
Houston, US
United Airlines 102 0h 54m
MSYATL
Atlanta, US
Delta AIR Lines 101 1h 17m
MSYDFW
Dallas-Fort Worth, US
American Airlines 83 1h 24m
MSYMCO
Orlando, US
Southwest Airlines Co. (SAN Antonio 68 1h 30m
MSYDAL
Dallas, US
Southwest Airlines Co. (SAN Antonio 67 1h 12m
MSYHOU
Houston, US
Southwest Airlines Co. (SAN Antonio 63 0h 52m
MSYCLT
Charlotte, US
American Airlines 54 1h 38m
MSYAUS
Austin, US
Southwest Airlines Co. (SAN Antonio 53 1h 15m
MSYMIA
Miami, US
American Airlines 49 1h 38m
MSYBNA
Nashville, US
Southwest Airlines Co. (SAN Antonio 47 1h 12m
MSYMDW
Chicago, US
Southwest Airlines Co. (SAN Antonio 40 2h 4m
MSYLAS
Las Vegas, US
Southwest Airlines Co. (SAN Antonio 37 3h 23m
MSYEWR
Newark, US
United Airlines 36 2h 45m
MSYBWI
Baltimore, US
Southwest Airlines Co. (SAN Antonio 35 2h 16m
MSYDEN
Denver, US
Southwest Airlines Co. (SAN Antonio 33 2h 29m
MSYORD
Chicago, US
United Airlines 27 2h 6m
MSYTPA
Tampa, US
Southwest Airlines Co. (SAN Antonio 26 1h 26m
MSYDEN
Denver, US
United Airlines 26 2h 34m
MSYSEA
Seattle, US
Alaska Airlines 24 4h 34m
MSYPHL
Philadelphia, US
American Airlines 23 2h 27m
© SkyMeter · All flight data subject to ODbL attribution · Updated 00:20 UTC