Columbus, Ohio
KCMH John Glenn Columbus Intl
John Glenn Columbus Intl (KCMH) is a towered, public-use airport in Columbus, Ohio, at 815 ft MSL. It has 2 runways: 10L/28R (8,000 by 150 ft, asphalt), 10R/28L (10,114 by 150 ft, asphalt).
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 KCMH, FAA CMH
- Location
- Columbus, Ohio (Franklin County). 6 NM E of the city center
- Elevation
- 815 ft MSL
- Position
- 39.9969° N, 82.8922° W
- Control tower
- Yes (ATCT-TRACON)
- Sectional chart
- Cincinnati
- Magnetic variation
- 7° W (2015)
- Fuel
- 100, Jet A-1+
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily ALL
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 10L/28R | 8,000 × 150 ft | Asphalt, good condition | High intensity |
| 10R/28L | 10,114 × 150 ft | Asphalt, good condition | High intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 10L | Left traffic | 4-light PAPI, left | ILS/DME | None listed | 8,000 ft |
| 28R | Left traffic | 4-light PAPI, right | ILS/DME | None listed | 8,000 ft |
| 10R | Left traffic | 4-light PAPI, left | ILS/DME | None listed | 10,114 ft |
| 28L | Left traffic | 4-light PAPI, left | ILS/DME | None listed | 10,114 ft |
VHF
Frequencies
- ATIS
- 124.6
- "Columbus". Hours 24
- UNICOM
- 122.95
- Tower
- 132.7
- "Columbus". Hours 24
- Ground
- 121.9
- "Columbus". Hours 24
- Clearance delivery
- 126.3
- "Columbus". Hours 24
- Approach / departure
- 125.95
- "Columbus". Sector 280-099
- Approach / departure
- 134.0
- "Columbus". Sector 100-279
Weather station
- ASOS CMH
- 124.6
Before you go
Brief KCMH in Ascent EFB.
Current weather, NOTAMs and the airport diagram for John Glenn Columbus 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.