3Y7
Isabel Municipal Airport
Isabel Municipal Airport (3Y7) is a general-aviation airfield serving Isabel, South Dakota. The field lies at 2,398 ft (731 m) above sea level and has a single runway of 3,009 ft (917 m), grass and lit. Its nearest neighbour is Dorsey Ranch Airport (1SD0), 13 nm WSW.
Isabel Municipal 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
- 2,398 ft (731 m)
- Coordinates
- 45.3898, -101.4377
- Serving
- Isabel
- Region
- South Dakota
- Time zone
- America/Denver
Runways1 · longest 3,009 ft
The diagram is drawn from published threshold coordinates, so each runway sits where it actually sits — true bearings, true separations, true lengths. Runway widths are exaggerated against length, which at true proportion would draw a hairline. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 13/31 | 3,009 ft917 m | 150 ft | Grass | Lit |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.