Sidney-Richland Regional (KSDY)
Non-towered public-use airport serving Sidney, Montana, at 1,985 ft elevation.
Elevation1,985 ft
ControlNon-towered
Longest runway5,705 ft
Magnetic variation9° E
On the field: flight training, aircraft rental, charter (as listed in FAA data). Find flight schools in Montana.
Live weather
Forecast (TAF)
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Frequencies
| AWOS/ASOS | 119.275 |
|---|---|
| CTAF | 122.8 |
| UNICOM | 122.8 |
Runways
| Runway | Size | Surface | Lights |
|---|---|---|---|
| 01/19 | 5,705 × 100 ft | Asphalt | Medium intensity |
| 11/29 | 4,024 × 100 ft | Asphalt | Medium intensity |
Fuel: 100LL, A. Sectional: Billings.
Runway diagram
Drawn to scale from FAA runway-end data, true north up. ᴿ = right-hand traffic pattern for runway 19, 11. Not for navigation: use the official FAA airport diagram and Chart Supplement.
Nearby airports
5U6Fairview11 NM NES85Big Sky Field30 NM NW7U8Richey36 NM WKGDVDawson Community42 NM SWPO1Poplar Municipal47 NM NW4U6Circle Town County58 NM W
Before you fly here
- Read the FAA Chart Supplement entry for SDY: 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 KSDY 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 2010. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.