Sidney - Richland Regional Airport
Daylight today(Sep 1, 2026, local time)
About 13h 23m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Sidney - Richland Regional Airport
Sidney–Richland Municipal Airport is a mile west of Sidney, in Richland County, Montana, United States. The airport is served by one airline, subsidized by the federal government's Essential Air Service program, at a cost of $3,777,579.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
KSDYNOTAMs
KSDYReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 01 / 19 | 5,705 ft / 1,739 m | 100 ft | Asp | Lighted | Open |
| 11 / 29 | 4,024 ft / 1,227 m | 100 ft | Asp | Lighted | Open |
Radio frequencies (3)
| Type | Description | Frequency |
|---|---|---|
| AWOS | AWOS 3 | 119.275 MHz |
| RDO | GREAT FALLS RDO | 123.650 MHz |
| UNIC | CTAF/UNICOM | 122.800 MHz |
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Instrument procedures & charts
Airport diagram (1)
Instrument approaches (2)
Takeoff & alternate minimums (2)
Showing 5 of 5 FAA procedures on this overview. Always fly the current, official chart. Full charts page.
Nearby airports
Great-circle distance and true bearing from Sidney - Richland Regional Airport.
Frequently asked questions
What is the ICAO code for Sidney - Richland Regional Airport?
The ICAO code for Sidney - Richland Regional Airport is KSDY, and its IATA code is SDY.
Where is Sidney - Richland Regional Airport located?
Sidney - Richland Regional Airport is medium airport located in Sidney, United States, at an elevation of 1,985 ft (605 m).
How many runways does Sidney - Richland Regional Airport have?
Sidney - Richland Regional Airport has 2 runways, the longest being 5,705 ft / 1,739 m.
Which airlines fly to Sidney - Richland Regional Airport?
Airlines historically serving Sidney - Richland Regional Airport include Cape Air (based on OpenFlights route data, which may be out of date).
How many destinations are served from Sidney - Richland Regional Airport?
Historical data lists 1 nonstop destination from Sidney - Richland Regional Airport. Always check current schedules.
What time zone is Sidney - Richland Regional Airport in?
Sidney - Richland Regional Airport is in the America/Denver time zone (UTC-06:00).
What is the magnetic variation at Sidney - Richland Regional Airport?
The magnetic variation (declination) at Sidney - Richland Regional Airport is approximately 7.8° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Sidney - Richland Regional Airport?
The nearest airport to Sidney - Richland Regional Airport is Fairview Airport (5U6), about 10.6 nm to the nne, followed by Flying H Airport and Prevost Airport.
Is the information on this page suitable for flight planning?
No. Sidney - Richland Regional Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.