Colfax, Washington
S94 Port of Whitman Business Air Center
Port of Whitman Business Air Center (S94) is a non-towered, public-use airport in Colfax, Washington, at 2,181 ft MSL. Its runway is 08/26 (3,209 by 60 ft, asphalt). Published pattern altitude 829 ft AGL (about 3,010 ft MSL). CTAF 122.8.
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 S94
- Location
- Colfax, Washington (Whitman County). 3 NM SW of the city center
- Elevation
- 2,181 ft MSL
- Position
- 46.8587° N, 117.4141° W
- Pattern altitude
- 829 ft AGL
- Control tower
- No, non-towered
- Sectional chart
- Seattle
- Magnetic variation
- 19° E (1985)
- Ownership
- Publicly owned, open to the public
- Attendance
- JAN-DEC ALL 0800-1600
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 08/26 | 3,209 × 60 ft | Asphalt, excellent condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 08 | Left traffic | None listed | None listed | 492 ft | 2,718 ft |
| 26 | Left traffic | None listed | None listed | 450 ft | 2,890 ft |
VHF
Frequencies
- CTAF
- 122.8
- Actvt Mirl Ry 08/26 - Ctaf.
- UNICOM
- 122.8
Before you go
Brief S94 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Port of Whitman Business Air Center, 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.