Burns Flat, Oklahoma · field elev 1,922 ft
Density Altitude at Infinity One Oklahoma Spaceport (KCSM)
Infinity One Oklahoma Spaceport sits at 1,922 ft, and even a typical July afternoon (94 °F) only lifts density altitude to about 4,578 ft — heat still trims performance, but the field rarely turns high-and-hot.
Typical density altitude by month
| Month | Avg temp °F | DA at avg temp | Afternoon high °F | DA on a typical afternoon |
|---|---|---|---|---|
| January | 38.2 | 1,006 ft | 49.0 | 1,733 ft |
| February | 41.6 | 1,237 ft | 53.0 | 1,997 ft |
| March | 50.2 | 1,812 ft | 61.9 | 2,575 ft |
| April | 58.0 | 2,323 ft | 69.7 | 3,073 ft |
| May | 68.5 | 2,997 ft | 80.1 | 3,722 ft |
| June | 78.1 | 3,598 ft | 89.5 | 4,295 ft |
| July | 82.7 | 3,882 ft | 94.2 | 4,578 ft |
| August | 81.2 | 3,789 ft | 92.5 | 4,476 ft |
| September | 73.1 | 3,287 ft | 84.1 | 3,967 ft |
| October | 60.9 | 2,511 ft | 72.3 | 3,236 ft |
| November | 48.3 | 1,686 ft | 59.0 | 2,388 ft |
| December | 39.5 | 1,095 ft | 49.4 | 1,759 ft |
▲ above 5,000 ft · ⚠ above 8,000 ft. These are planning references at standard pressure and dry air — afternoon humidity and low pressure both push the real number higher. Run today's values below.
Run today’s numbers for KCSM
DENSITY ALTITUDE
Field elevation 1,922 ft — the air behaves like 4,566 ft.
- PRESSURE ALT
- 1,923 ft
- ISA DEVIATION
- —
- RULE-OF-THUMB DA
- —
- AIR DENSITY INDEX
- —
- AIR DENSITY
- —
- WATER · GRAINS/LB
- —
For training and reference · verify with official sources and your POH before flight · no tool on this site renders a go / no-go judgment
Nearby Oklahoma fields
- KELK — Elk City Regional Business
Elk City · elev 2,013 ft
- F36 — Cordell Municipal
Cordell · elev 1,589 ft
- KCLK — Clinton Regional
Clinton · elev 1,616 ft
- KHBR — Hobart Regional
Hobart · elev 1,563 ft
- 3O4 — Sayre Municipal
Sayre · elev 1,937 ft
- KOJA — Weatherford Stafford
Weatherford · elev 1,605 ft
- 93F — Mignon Laird Municipal
Cheyenne · elev 2,093 ft
- 2K4 — Scott Field
Mangum · elev 1,644 ft
Frequently asked questions
How high does density altitude get at KCSM in summer?
On a typical July afternoon — around 94 °F at the nearest NOAA normals station — density altitude at Infinity One Oklahoma Spaceport reaches roughly 4,578 ft at standard pressure. Hotter-than-normal days, low pressure, and humidity all push it higher, so run the day's actual numbers before flying.
What is the density altitude at KCSM on an average day?
It swings with the seasons: from roughly 1,006 ft at the coldest month's average temperature to about 3,882 ft at the warmest month's — all from a constant field elevation of 1,922 ft. The month-by-month table above carries the full year.
What is the field elevation of Infinity One Oklahoma Spaceport?
1,922 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KCSM (ICAO) / CSM (FAA), in Burns Flat, Oklahoma.