Bolingbrook, Illinois
1C5 Bolingbrook's Clow Intl
Bolingbrook's Clow Intl (1C5) is a non-towered, public-use airport in Bolingbrook, Illinois, at 674.9 ft MSL. Its runway is 18/36 (3,360 by 75 ft, asphalt). Published pattern altitude 830 ft AGL (about 1,505 ft MSL). CTAF 122.9.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA 1C5
- Location
- Bolingbrook, Illinois (Will County). 0 NM NW of the city center
- Elevation
- 674.9 ft MSL
- Position
- 41.6959° N, 88.1295° W
- Pattern altitude
- 830 ft AGL
- Control tower
- No, non-towered
- Sectional chart
- Chicago
- Magnetic variation
- 4° W (2020)
- Fuel
- 100LL, Jet A, Mogas
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily 0700-1800
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 18/36 | 3,360 × 75 ft | Asphalt, good condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 18 | Left traffic | None listed | None listed | None listed | Not listed |
| 36 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
- Mirl Ry 18/36 Preset Low Intst Dusk-Dawn To Incr Intst - Ctaf
- Approach / departure
- 119.35
- "Chicago"
Before you go
Brief 1C5 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Bolingbrook's Clow Intl, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.