Louis Armstrong New Orleans International (KMSY)
Towered public-use airport serving New Orleans, Louisiana, at 3 ft elevation.
Elevation3 ft
ControlTowered
Longest runway10,104 ft
Magnetic variation1° W
Live weather
Forecast (TAF)
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Frequencies
| ATIS | 127.55 |
|---|---|
| UNICOM | 122.95 |
| Clearance delivery | 120.925 |
| Ground | 121.9 |
| Tower | 119.5 |
| Approach/Departure | 125.5 New Orleans |
| Approach/Departure | 133.15 New Orleans |
| Class B | 123.85 New Orleans |
| Class B | 125.5 New Orleans |
| Class B | 133.15 New Orleans |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 11/29 | 10,104 × 150 ft | Concrete | High intensity |
| 02/20 | 7,002 × 150 ft | Concrete | High intensity |
Fuel: 100LL, A. Sectional: New Orleans.
Runway diagram
Drawn to scale from FAA runway-end data, true north up. White bars mark displaced thresholds. Not for navigation: use the official FAA airport diagram and Chart Supplement.
Nearby airports
KNEWLakefront12 NM EKAPSPort Of South Louisiana Executive Regional18 NM WL31St Tammany Regional31 NM NEKASDSlidell31 NM NEKHDCHammond Northshore Regional33 NM NKHUMHouma-Terrebonne33 NM SW
Before you fly here
- Read the FAA Chart Supplement entry for MSY: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around KMSY for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 2020. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.