33IL
John Scharff Airport
John Scharff Airport (33IL) is a general-aviation airfield serving Clinton, Illinois. The field lies at 730 ft (223 m) above sea level and has a single runway of 1,835 ft (559 m), grass. Its nearest neighbour is Thorp Airport (LL34), 3 nm NNW.
John Scharff 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
- 730 ft (223 m)
- Coordinates
- 40.1661, -88.8983
- Serving
- Clinton
- Region
- Illinois
- Time zone
- America/Chicago
Runways1 · longest 1,835 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 | 1,835 ft559 m | 105 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.