OK18
Grand Isle Airport
Grand Isle Airport (OK18) is a general-aviation airfield serving Big Cabin, Oklahoma. The field lies at 636 ft (194 m) above sea level and has a single runway of 2,200 ft (671 m), grass. Its nearest neighbour is Stearmans Roost Airport (5OK3), 4 nm NNE.
Grand Isle Airport is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 636 ft (194 m)
- Coordinates
- 36.4234, -95.1711
- Serving
- Big Cabin
- Region
- Oklahoma
- Time zone
- America/Chicago
Runways1 · longest 2,200 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 17 points 170° magnetic. Threshold coordinates are not published for this field, so strips are drawn about its centre rather than where they sit on the ground. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 17/35 | 2,200 ft671 m | 50 ft | Grass | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.