Reference only — not for real-world navigation.
40MT
Silver Creek Airport · Helena
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
3,860 ft / 1,177 m
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Silver Creek Airport (40MT), located in Helena, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 3,860 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Silver Creek Airport
ICAO / IATA
40MT / —
Municipality
Helena
Country
Region
US-MT — Montana
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
3,860 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 17 / 35
UNLIT
Runway Length: 1,460 ft / 445 m
Runway Width: 250 ft / 76 m
Surface Type: Turf
Heading: —° / —°
Runway Width: 250 ft / 76 m
Surface Type: Turf
Heading: —° / —°
RWY 17
No ILS / Visual Only
RWY 35
No ILS / Visual Only
Runway 7 / 25
UNLIT
Runway Length: 960 ft / 293 m
Runway Width: 250 ft / 76 m
Surface Type: Turf
Heading: —° / —°
Runway Width: 250 ft / 76 m
Surface Type: Turf
Heading: —° / —°
RWY 7
No ILS / Visual Only
RWY 25
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026