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
121
▲ 0.0%
DEP / DAY
123
▼ 0.6%
ON-TIME
9.2% Bottom 25%
arr · avg 53 minest
AVG DELAY
53 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 121 arrivals and 123 departures per day on average over the last 7 days, served by 32 carriers across 65 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 9% with an average delay of 53 minutes against scheduled times. At the busiest hour of an average day, we calculated that a plane takes off or lands roughly every 171 seconds.

Current weather

Latest METAR observation

50m ago
Temp
63°F
Wind
4 kts
270°
Visib
10+ km
Ceil
—
KMSY 120553Z 27004KT 10SM BKN250 17/16 A2996 RMK AO2 SLP149 T01720156 10206 20172 402390161 58006 $

Delays by hour

Avg minutes · local time · last 30 days

Schedule vs actual
⏱
No delay data for this window
Try a busier airport or a longer time range.

Communications Frequencies

2026-10-29
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 171 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
MSYDFW
Dallas-Fort Worth, US
American Airlines 63 1h 21m
MSYATL
Atlanta, US
Delta AIR Lines 60 1h 13m
MSYIAH
Houston, US
United Airlines 60 0h 51m
MSYHOU
Houston, US
Southwest Airlines Co. (SAN Antonio 59 0h 49m
MSYDAL
Dallas, US
Southwest Airlines Co. (SAN Antonio 57 1h 9m
MSYCLT
Charlotte, US
American Airlines 44 1h 35m
MSYMCO
Orlando, US
Southwest Airlines Co. (SAN Antonio 44 1h 29m
MSYBNA
Nashville, US
Southwest Airlines Co. (SAN Antonio 38 1h 13m
MSYDEN
Denver, US
United Airlines 31 2h 30m
MSYAUS
Austin, US
Southwest Airlines Co. (SAN Antonio 31 1h 11m
MSYORD
Chicago, US
United Airlines 26 2h 10m
MSYPHL
Philadelphia, US
PSA Airlines 25 2h 29m
MSYMDW
Chicago, US
Southwest Airlines Co. (SAN Antonio 23 1h 55m
MSYEWR
Newark, US
United Airlines 23 2h 54m
MSYMIA
Miami, US
American Airlines 22 1h 41m
MSYTPA
Tampa, US
Southwest Airlines Co. (SAN Antonio 21 1h 21m
MSYDEN
Denver, US
Southwest Airlines Co. (SAN Antonio 20 2h 47m
MSYLAS
Las Vegas, US
Southwest Airlines Co. (SAN Antonio 18 3h 19m
MSYLGA
New York, US
Delta AIR Lines 17 2h 55m
MSYBOS
Boston, US
Jetblue Airways Corporation (NEW York 17 3h 15m
© SkyMeter · All flight data subject to ODbL attribution · Updated 06:43 UTC