2
Runways
6
Frequencies
0
Procedures
11
NOTAMs
Quick Facts
ICAO
KGAO
FAA
GAO
Elevation
0 ft MSL
Runways
2
Frequencies
6
Tower
No
Fuel
100LL,A1+
Coordinates
29.441, -90.261
Airport Information
Facility Type
AIRPORT
Elevation
0 ft MSL
Control Tower
No
Fuel Types
100LL,A1+
ARTCC
HOUSTON
Coordinates
29.4411, -90.2611
Ownership
Public
Hours of Operation
Current Weather
METAR KGAO 220935Z AUTO 18009KT 10SM SCT011 SCT018 26/23 A2990 RMK AO2 T02570234
Flight Category
VFR
Wind
180° at 9 kt
Visibility
10+ SM
Temperature
25.7°C
Dewpoint
23.4°C
Altimeter
1012.60 inHg
Cloud Cover
SCT
Observed 2026-05-22 09:35Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 18/36 | 6,500 ft | 100 ft | ASPH | MED |
| H1 | 60 ft | 60 ft | CONC | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| APCH/P DEP/P | 120.85 | LOUIS ARMSTRONG NEW ORLEANS INTL |
| APCH/P DEP/P | 256.9 | LOUIS ARMSTRONG NEW ORLEANS INTL |
| CD/P | 120.85 | LOUIS ARMSTRONG NEW ORLEANS INTL |
| CTAF | XXX.XXX | SOUTH LAFOURCHE LEONARD MILLER JR |
| GAO AWOS-3PT | XXX.XXX | - |
| UNICOM | XXX.XXX | SOUTH LAFOURCHE LEONARD MILLER JR |
Active NOTAMs
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KGAO Operational Overview
Location & Facility
SOUTH LAFOURCHE LEONARD MILLER JR (KGAO) is a publicly owned airport open to the public located in GALLIANO, Louisiana, United States. The field sits at an elevation of 0 feet above mean sea level (MSL) at coordinates 29.4411°N, 90.2611°W.
Runways
SOUTH LAFOURCHE LEONARD MILLER JR has 2 runways. The longest runway (18/36) measures 6,500 feet by 100 feet with a asph surface. Other runways include H1 (60 ft, CONC).
Communications & Operations
SOUTH LAFOURCHE LEONARD MILLER JR is a non-towered (pilot-controlled) field. A total of 6 communication frequencies are published for this facility.
Services & Fuel
SOUTH LAFOURCHE LEONARD MILLER JR offers 100LL,A1+ fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Current Conditions
The current flight category at SOUTH LAFOURCHE LEONARD MILLER JR is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There are currently 11 active NOTAMs for this facility.
Frequently Asked Questions
What is KGAO?
KGAO is the ICAO identifier for SOUTH LAFOURCHE LEONARD MILLER JR, a public-use airport located in GALLIANO, Louisiana, United States.
How many runways does SOUTH LAFOURCHE LEONARD MILLER JR have?
SOUTH LAFOURCHE LEONARD MILLER JR (KGAO) has 2 runways. See the runway table above for dimensions and surface types.
What is the elevation of KGAO?
The field elevation of SOUTH LAFOURCHE LEONARD MILLER JR is 0 feet above mean sea level (MSL).
Is fuel available at KGAO?
Yes, SOUTH LAFOURCHE LEONARD MILLER JR offers 100LL,A1+ fuel.
What are the current weather conditions at KGAO?
The current flight category at SOUTH LAFOURCHE LEONARD MILLER JR is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KGAO?
There are currently 11 active NOTAMs for SOUTH LAFOURCHE LEONARD MILLER JR. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for KGAO?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for SOUTH LAFOURCHE LEONARD MILLER JR.
Where is SOUTH LAFOURCHE LEONARD MILLER JR located?
SOUTH LAFOURCHE LEONARD MILLER JR (KGAO) is located in GALLIANO, Louisiana, United States, at an elevation of 0 ft MSL.