Sidney - Richland Regional Airport
Sidney - Richland Regional Airport (KSDY/SDY) is a medium general aviation airport located in Sidney, MT, 190 mi south of Regina. It features 2 runways with the longest being 5,705 feet. SkyMeter has observed roughly 6 arrivals and 8 departures per day on average over the last 7 days.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Top carriers
Share of flights
Communications Frequencies
2026-10-29| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.800 | — |
| UNICOM | 122.800 | — |
| AWOS | 119.275 | — |
| OTHER | 122.300 | — |
| SIDNEY R | 122.300 | — |
| OTHER | 126.850 | — |
| WATFORD | 126.850 | — |
| OTHER | 305.200 | — |
| WATFORD | 305.200 | — |
Airport operations
- ARTCC:
- ZLC
- Mag var:
- 9° E
- Fuel:
- 100LL
Destination network
Great-circle routes from KSDY · last 7d
Hourly traffic
Avg movements per hour · local time · last 30 days
Top routes
Click any segment for full inspection
| Route | Operator | Flights | Avg enroute |
|---|---|---|---|
SDYGDV Glendive, US |
KAP
Hyannis AIR Service |
6 | 0h 12m |
SDY20MT Lambert, US |
KAP
Hyannis AIR Service |
2 | 0h 9m |
SDYBIS Bismarck, US |
RCA
Richland Aviation (Sidney |
2 | 1h 6m |
SDY7U8 Richey, US |
KAP
Hyannis AIR Service |
2 | 0h 13m |
SDYBZN Bozeman, US |
RCA
Richland Aviation (Sidney |
2 | 1h 41m |
SDYBIL Billings, US |
KAP
Hyannis AIR Service |
1 | 1h 18m |
SDY69MT Lambert, US |
RCA
Richland Aviation (Sidney |
1 | 0h 7m |
SDY20MT Lambert, US |
RCA
Richland Aviation (Sidney |
1 | 0h 8m |
Pilot & community notes
1 comment from OurAirports (click to expand)
1
Pilot & community notes
1 comment from OurAirports (click to expand)

