Airport guide
Richland Municipal AirportIATA code SDY
Richland Municipal Airport (SDY/KSDY) is the primary air passenger gateway serving Sidney, United States in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.
- Serves
- Sidney, United States
- Codes
- SDY · KSDY
- IATA · ICAO
- Time zone
- America/Denver
- Region
- North America
Richland Municipal Airport (SDY/KSDY) is the primary air passenger gateway serving Sidney, United States in North America. Operating on America/Denver local time at coordinates 47.710°, -104.190°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Richland Municipal Airport (SDY) are encouraged to confirm terminal layouts, ground transport connections into Sidney, and flight schedules with their operating carrier prior to travel.
Richland Municipal Airport details
- IATA code
- SDY
- ICAO code
- KSDY
- City
- Sidney
- Country
- United States
- Region
- North America
- Time zone
- America/Denver
- Coordinates
- 47.705°, -104.194°
- From OurAirports
Codes, region and time zone come from the Originfacts airport record (last updated 10 Jul 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Richland Municipal Airport’s own pages.
SDY airport facts
- Size class
- Medium airport
- From OurAirports (5 Oct 2026); OurAirports’ own classification
- Elevation
- 605 m (1,985 ft)
- From OurAirports (5 Oct 2026)
- Passengers, 2019
- 20,404
- Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing faa.gov (opens in a new tab)
- Nearest airport with scheduled flights
- Williston Basin International Airport XWA · 70 km
- OurAirports scheduled-service flag; straight-line distance calculated
Runways at SDY
Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.
2 open runways, all lit. Longest 01/19: 1,739 m, asphalt.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 01/19 | 1,739 m5,705 ft | 30 m | asphalt | Lit |
| 11/29 | 1,227 m4,024 ft | 30 m | asphalt | Lit |
Routes from SDY
Originfacts does not track any routes from SDY yet, so no route records are listed here. Check current schedules with the airlines or the airport.
Where SDY is
2.6 km west-southwest
Richland Municipal Airport lies 2.6 km west-southwest of Sidney city centre in a straight line. Road distance is longer; transport options are not yet verified (see terminals and transport below).
Calculated from the airport coordinates (OurAirports) and the Wikidata (opens in a new tab) city-centre point.
Terminals, transport and parking at SDY
Terminal assignments, ground transport into Sidney, parking, lounges and accessibility services have not been verified against Richland Municipal Airport’s own pages yet, so none are listed here.
Check directly:Map of the airport location (opens in a new tab)
Before you travel
- Confirm your terminal with the operating airline.
- Check the check-in and bag-drop cut-off times on your booking.
- Allow extra time if you need to change terminals or check bags in again.
- Check your flight status before you leave for the airport.
Airports near Sidney
Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.
- WillistonSloulin Field International AirportISN66 km
- GlendiveDawson Community AirportGDV79 km
- Wolf PointWolf Point International AirportOLF111 km
- DickinsonDickinson Regional AirportDIK138 km
- GlasgowGlasgow International AirportGGW189 km
- MinotMinot International AirportMOT225 km
- BismarckBismarck AirportBIS279 km
- ReginaRegina International AirportYQR304 km
- GilletteCampbell County AirportGCC388 km
Richland Municipal Airport: common questions
Where is Richland Municipal Airport?
Richland Municipal Airport serves Sidney, United States. Its coordinates in OurAirports are 47.705°, -104.194°.
What are the airport codes for Richland Municipal Airport?
The IATA code is SDY and the ICAO code is KSDY.
What time zone is SDY in?
Richland Municipal Airport is in the America/Denver time zone.
How many runways does Richland Municipal Airport have?
OurAirports lists 2 open runways at SDY: 01/19 (1,739 m (5,705 ft), asphalt); 11/29 (1,227 m (4,024 ft), asphalt).
How many passengers use Richland Municipal Airport?
Wikidata records 20,404 passengers for 2019, the latest year it holds.
How far is SDY from Sidney city centre?
Richland Municipal Airport is about 2.6 km west-southwest of Sidney city centre in a straight line, calculated from coordinates. The distance by road is longer.
What is the elevation of Richland Municipal Airport?
OurAirports gives SDY’s elevation as 605 m (1,985 ft) above sea level.
Sources
Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Richland Municipal Airport’s own pages.
- Codes, location, time zoneOriginfacts airport record10 Jul 2026
- Coordinates, runways, type, elevationOurAirports (opens in a new tab) — public domain5 Oct 2026
- Opening, operator, passengers, hubsWikidata item Q7508919 (opens in a new tab) — CC05 Oct 2026
- Distance to city centreCalculated from airport coordinates and the Wikidata (opens in a new tab) city-centre point—
- Nearby airportsCalculated from airport coordinates—
- Terminals and transportNot yet verified—
Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)