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
117
3.2%
DEP / DAY
123
5.4%
ON-TIME
12.7% Bottom 25%
arr · avg 54 minest
AVG DELAY
54 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 117 arrivals and 123 departures per day on average over the last 7 days, served by 27 carriers across 59 routes. The most active carrier is Southwest Airlines Co. (SAN Antonio (SWA). The busiest route is to Hartsfield Jackson Atlanta International Airport (KATL). On-time performance averages 13% with an average delay of 54 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

1h ago
Temp
92°F
Wind
7 kts
260°
Visib
10+ km
Ceil
KMSY 212253Z 26007KT 10SM FEW030 FEW050 BKN250 33/24 A2996 RMK AO2 SLP150 CB DSNT NW-N TCU DSNT W T03330244

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
CD/P 120.925 24
OTHER 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
AWDAD ST 350.350 24
CLASS B 350.350 24
OLEDD ST 350.350 24
OTHER 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

67 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
MSYATL
Atlanta, US
Delta AIR Lines 75 1h 18m
MSYDAL
Dallas, US
Southwest Airlines Co. (SAN Antonio 65 1h 9m
MSYIAH
Houston, US
United Airlines 60 0h 50m
MSYHOU
Houston, US
Southwest Airlines Co. (SAN Antonio 53 0h 49m
MSYDFW
Dallas-Fort Worth, US
American Airlines 50 1h 16m
MSYAUS
Austin, US
Southwest Airlines Co. (SAN Antonio 44 1h 15m
MSYBNA
Nashville, US
Southwest Airlines Co. (SAN Antonio 44 1h 11m
MSYCLT
Charlotte, US
American Airlines 32 1h 40m
MSYLAS
Las Vegas, US
Southwest Airlines Co. (SAN Antonio 31 3h 25m
MSYMIA
Miami, US
American Airlines 31 1h 37m
MSYMDW
Chicago, US
Southwest Airlines Co. (SAN Antonio 29 1h 56m
MSYMCO
Orlando, US
Southwest Airlines Co. (SAN Antonio 29 1h 29m
MSYBWI
Baltimore, US
Southwest Airlines Co. (SAN Antonio 27 2h 19m
MSYDEN
Denver, US
Southwest Airlines Co. (SAN Antonio 26 2h 32m
MSYORD
Chicago, US
United Airlines 23 2h 17m
MSYPHL
Philadelphia, US
American Airlines 23 2h 29m
MSYLAX
Los Angeles, US
Delta AIR Lines 21 3h 38m
MSYFLL
Fort Lauderdale, US
Jetblue Airways Corporation (NEW York 21 1h 53m
MSYDEN
Denver, US
United Airlines 20 2h 37m
MSYJFK
New York, US
Delta AIR Lines 20 3h 3m
© SkyMeter · All flight data subject to ODbL attribution · Updated 23:59 UTC