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KSDY

SDY

Sidney - Richland Regional Airport · Sidney

Key Facts

Technical summary and operational standards.

ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
1,985 ft / 605 m
Transition Altitude
18,000 ft
Primary Channel
AWOS 119.28 MHz (AWOS 3)
Runway Summary
01/195,705 ftAsphaltLIGHTED
10/284,022 ftAsphaltLIGHTED

Mission Briefing & Tools

Direct calculators and pre-filled resources for this airport.

TOD CALC
Plan Descent
CROSSWIND
Check Limits
VDP CALC
Visual Point
CONVERTER
QNH / Fuel
SkyVector FlightAware Live METAR Satellite

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Briefing for Sidney - Richland Regional Airport (KSDY), United States. This facility features 2 active runways with an elevation of 1,985 ft. This field primarily supports visual approach procedures.Maintain a Transition Altitude of 18,000 ft for altimeter reset.

Airport Details

Full geographical and organizational metadata.

Full Name
Sidney - Richland Regional Airport
ICAO / IATA
KSDY / SDY
Municipality
Sidney
Country
Region
US-MT
GPS Coordinates
Transition Altitude
18,000 ft
Official Website
—
Wikipedia

Runways & ILS Approach Data

Detailed dimensions and verified landing frequencies.

Runway 01 / 19
LIGHTED
Length: 5,705 ft / 1,739 m
Surface: Asphalt
Heading: 24° / 204°
RWY 01
No ILS
RWY 19
No ILS
Runway 10 / 28
LIGHTED
Length: 4,022 ft / 1,226 m
Surface: Asphalt
Heading: 117.1° / 297.1°
RWY 10
No ILS
RWY 28
No ILS

Communication Frequencies

ATC and advisory channels.

AWOS AWOS 3
119.28 MHz
RDO GREAT FALLS RDO
123.65 MHz
UNIC CTAF/UNICOM
122.80 MHz

Nearby Airports

Alternatives in the vicinity.

KXWA ILS
Williston Basin International Airport
70 km
KGDV
Dawson Community Airport
78 km
KOLF
L M Clayton Airport
112 km
KDIK ILS
Dickinson Theodore Roosevelt Regional Airport
146 km
KGGW
Glasgow Valley County Airport Wokal Field
189 km

Data Source: OurAirports · Technical Briefing Jan 2026
ILS Data Source: AIP / FAA NASR Cycle Verified