Galesburg, Illinois
KGBG Galesburg Rgnl Hw Timmons
Galesburg Rgnl Hw Timmons (KGBG) is a non-towered, public-use airport in Galesburg, Illinois, at 764.3 ft MSL. It has 2 runways: 03/21 (5,792 by 150 ft, asphalt), 10/28 (3,600 by 100 ft, asphalt). CTAF 123.0.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- ICAO KGBG, FAA GBG
- Location
- Galesburg, Illinois (Knox County). 3 NM SW of the city center
- Elevation
- 764.3 ft MSL
- Position
- 40.9380° N, 90.4311° W
- Control tower
- No, non-towered
- Sectional chart
- Chicago
- Magnetic variation
- 2° W (2025)
- Fuel
- 100LL, Jet A
- Ownership
- Publicly owned, open to the public
- Attendance
- MON-FRI 0700-1900
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 03/21 | 5,792 × 150 ft | Asphalt, good condition | High intensity |
| 10/28 | 3,600 × 100 ft | Asphalt, good condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 03 | Left traffic | None listed | ILS | None listed | Not listed |
| 21 | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
| 10 | Left traffic | None listed | None listed | None listed | Not listed |
| 28 | Left traffic | None listed | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 123.0
- UNICOM
- 123.0
- Clearance delivery
- 120.7
- Approach / departure
- 133.275
- "Quad City"
Weather station
- AWOS-3 GBG
- 118.975
Before you go
Brief KGBG in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Galesburg Rgnl Hw Timmons, 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.