Airports / KSDY

KSDY — Sidney - Richland Regional Airport

Sidney, US-MT · US · 1,985 ft MSL · IATA: SDY

IFR Capable

Runways

2 runways · longest 5,705'

01 / 19 Lighted

5,705' × 100'

Surface: Asphalt Headings: 24° / 204° T

11 / 29 Lighted

4,024' × 100'

Surface: Asphalt Headings: 117° / 297° T

AWOS 119.275 AWOS 3

RDO 123.650 GREAT FALLS RDO

UNIC 122.800 CTAF/UNICOM

Select an aircraft to see density altitude estimates

Look up by Tail Number (N-Number) — auto-fills make & model

or select make & model manually

Manufacturer

Model

Outside Air Temp (°C) — blank = ISA standard

What you'll get:

· Density altitude calculation

· Power retained at this elevation/temperature

· Estimated takeoff roll increase

· Climb rate estimate

· Full scenario table (ISA-10 through ISA+40)

Elevation1,985' MSL

Longest Runway5,705'

SurfaceASP

Coordinates 47.705, -104.194

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