Airport
Clark Airport
US · US-IL · GA PUBLIC
HIGHverified May 2026
Overview
Geography
- ARP coordinates
- 40.3257, -90.8276
- Elevation
- 570 ft (173.74 m)
- Timezone
- America/Chicago
Operations
- Customs
- No
- Immigration
- No
- 24h operations
- No
- PPR required
- No
- Curfew
- No
- ARFF (ICAO)
- —
- Status
- OPERATIONAL
Identifiers
- LOCAL23IS
- GPS_CODE23IS
Runways (1)
E/W488 m × 21 m · GRASS
Geometry
| Length | 488 m (1,600 ft) |
|---|---|
| Width | 21 m |
| Surface | GRASS |
Runway ends
E
W