SearchSmall airport
John L Coppernoll Airport
Stockton, Illinois, United States
- IATA
- None
- ICAO
- None
- FAA
- 4LL3
- GPS
- 4LL3
- Local time
- --:--
- Elevation
- 283 m (930 ft)
- Longest runway
- 610 m (2,000 ft)
- Runways
- 1
John L Coppernoll Airport is a small airport in Stockton, Illinois, United States. It has no IATA or ICAO code; its identifier is 4LL3. Its longest runway is 610 m (2,000 ft).
Location
- Type
- Small airport
- Serves
- Stockton
- Region
- Illinois
- Country
- United States
- Coordinates
- 42°18′30″N 89°59′01″W
42.30830, -89.98350 · Map - Elevation
- 283 m (930 ft)
- Time zone
- America/Chicago
Runways
| Runway | Length | Width | Surface | Lighted |
|---|---|---|---|---|
| N/S | 610 m (2,000 ft) | 30 m (100 ft) | Turf | No |
Navigation Aids within 60 km 3
| Ident | Name | Type | Frequency | Distance |
|---|---|---|---|---|
| DB | Zilom | NDB | 341 kHz | 51 km |
| PLL | Polo | VOR-DME | 111.20 MHz | 54 km |
| PVB | Platteville | NDB | 203 kHz | 56 km |
Data last refreshed 28 September 2026. Not for navigation. About the data.