Prosser (S40)
Non-towered public-use airport serving Prosser, Washington, at 706 ft elevation.
Elevation706 ft
ControlNon-towered
Longest runway3,452 ft
Magnetic variation19° E
On the field: flight training (as listed in FAA data). Find flight schools in Washington.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 121.125 |
|---|---|
| CTAF | 122.8 |
| UNICOM | 122.8 |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 08/26 | 3,452 × 61 ft | Asphalt | Medium intensity |
Fuel: 100LL. Traffic pattern altitude: 800 ft AGL. Sectional: Seattle.
Nearby airports
1S5Sunnyside Municipal10 NM NWKRLDRichland21 NM EKPSCTri-Cities28 NM EM94Desert Aire Regional29 NM NKYKMYakima Air Trml/Mcallister Field38 NM NWS70Othello Municipal46 NM NE
Before you fly here
- Read the FAA Chart Supplement entry for S40: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
- Check NOTAMs and get a weather briefing at 1800wxbrief.com.
- Study the airport diagram and the sectional around S40 for airspace and terrain.
- More detail: AirNav · SkyVector
Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 1985. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.