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AIRPORT

Sidney - Richland Regional AirportKSDY / SDY

Sidney - Richland Regional Airport serves Sidney, Montana, United States. Its ICAO code is KSDY and its IATA code SDY. The longest of its 2 runways is 01/19, at 5,705 ft (1,739 m). The field is 1,985 ft (605 m) above sea level. Local time is America/Denver, UTC-7, or UTC-6 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
KSDY
IATA
SDY
LONGEST RUNWAY
5,705 ft
1,739 m · 01/19
ELEVATION
1,985 ft
605 m
TIME ZONE
UTC-7
America/Denver
POSITION
47.705°N
104.194°W

Runways

01/195,705 ft · 1,739 mASP
11/294,024 ft · 1,227 mASP

Nearest airports

Questions people ask about Sidney - Richland Regional Airport

How long is the runway at Sidney - Richland Regional Airport?

The longest runway, 01/19, is 5,705 ft (1,739 m), surface ASP. Sidney - Richland Regional Airport has 2 runways in all.

What is the elevation of Sidney - Richland Regional Airport?

1,985 ft (605 m) above mean sea level.

What time zone is Sidney - Richland Regional Airport in?

America/Denver: UTC-7, or UTC-6 with daylight saving.

What are the codes for Sidney - Richland Regional Airport?

ICAO KSDY, IATA SDY. It serves Sidney, United States.

How far can you fly from Sidney?
Open the mapper with a 7,300 nm range ring around KSDY, then pick your own aircraft, add a route and check every leg.
Open KSDY in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights