- Airport Identifier
- LL51
- Airport Name
- Riley's Field
- Location
- Plainfield, United States
- Field elevation (ft)
- 663 ft
- Airport Type
- Small airport
- Magnetic Variation
- 3.272° E
- Coordinates
- 41.6041984558106° N 88.2736968994141° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| N | 2,000 ft x 100 ft | N/A | Unknown | Unknown | Unknown | Grass |
| S | 2,000 ft x 100 ft | N/A | Unknown | Unknown | Unknown | Grass |