30LL
Williams Airpark
Williams Airpark (30LL) is a general-aviation airfield serving Chapin, Illinois. The field lies at 614 ft (187 m) above sea level and has a single runway of 1,960 ft (597 m), grass. Its nearest neighbour is Jacksonville Municipal Airport (IJX), 6 nm ENE.
Williams Airpark 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
- 614 ft (187 m)
- Coordinates
- 39.7542, -90.3654
- Serving
- Chapin
- Region
- Illinois
- Time zone
- America/Chicago
Runways1 · longest 1,960 ft
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| E/W | 1,960 ft597 m | 80 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.