Burns Flat, Oklahoma
KCSM Infinity One Oklahoma Spaceport
Infinity One Oklahoma Spaceport (KCSM) is a towered, public-use airport in Burns Flat, Oklahoma, at 1,922.1 ft MSL. It has 2 runways: 17L/35R (5,193 by 75 ft, concrete), 17R/35L (13,503 by 200 ft, concrete). Right traffic for runways 35R, 17R. CTAF 119.6.
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 KCSM, FAA CSM
- Location
- Burns Flat, Oklahoma (Washita County). 2 NM SW of the city center
- Elevation
- 1,922.1 ft MSL
- Position
- 35.3398° N, 99.2005° W
- Control tower
- Yes (ATCT)
- Sectional chart
- Dallas-Ft Worth
- Magnetic variation
- 5° E (2020)
- Fuel
- Jet A-1+
- Ownership
- Publicly owned, open to the public
- Attendance
- MON-FRI 0800-1800
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 17L/35R | 5,193 × 75 ft | Concrete, good condition | Not listed |
| 17R/35L | 13,503 × 200 ft | Concrete, good condition | High intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 17L | Left traffic | None listed | None listed | None listed | Not listed |
| 35R | Right traffic | None listed | None listed | None listed | Not listed |
| 17R | Right traffic | 4-light PAPI, left | ILS | None listed | Not listed |
| 35L | Left traffic | 4-light PAPI, left | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 119.6
- UNICOM
- 122.95
- Tower
- 119.6
- "Clinton-Sherman". Hours 0900-0100 MON-FRI ; EXCEPT FEDERAL HOL.
- Ground
- 121.7
- "Clinton-Sherman". Hours 0900-0100 MON-FRI ; EXCEPT FEDERAL HOL.
Weather station
- ASOS CSM
- 118.450
Before you go
Brief KCSM in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Infinity One Oklahoma Spaceport, 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.