31ID
Thunder Ridge Airport
Thunder Ridge Airport (31ID) is a general-aviation airfield serving Sandpioint, Idaho. The field lies at 2,632 ft (802 m) above sea level and has a single runway of 1,068 ft (326 m), grass. Its nearest neighbour is Spear Valley Airport (55ID), 5 nm W.
Thunder Ridge 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
- 2,632 ft (802 m)
- Coordinates
- 48.3917, -116.3662
- Serving
- Sandpioint
- Region
- Idaho
- Time zone
- America/Los_Angeles
Runways1 · longest 1,068 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 18 points 180° 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 |
|---|---|---|---|---|
| 18/36 | 1,068 ft326 m | 35 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.