Montana airports

Helena Regional (KHLN)

Towered public-use airport serving Helena, Montana, at 3,877 ft elevation.

Elevation3,877 ft
ControlTowered
Longest runway9,000 ft
Magnetic variation12° E

On the field: flight training, aircraft rental, charter (as listed in FAA data). Find flight schools in Montana.

Live weather

Current conditions (METAR)
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Forecast (TAF)
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Frequencies

ATIS120.4
AWOS/ASOS120.4
CTAF118.3
UNICOM122.95
Ground121.9
Tower118.3
Approach/Departure119.5 Helena

Runways

RunwaySizeSurfaceLights
09/279,000 × 150 ftAsphaltHigh intensity
05/234,644 × 75 ftAsphaltMedium intensity
17/352,989 × 75 ftAsphaltMedium intensity
10/281,584 × 75 ftTurf

Fuel: 100, 100LL, A. Sectional: Great Falls.

Nearby airports

Before you fly here

  • Read the FAA Chart Supplement entry for HLN: traffic pattern, CTAF/UNICOM, hours, fuel and remarks.
  • Check NOTAMs and get a weather briefing at 1800wxbrief.com.
  • Study the airport diagram and the sectional around KHLN for airspace and terrain.
  • More detail: AirNav · SkyVector

Airport data from the FAA National Airspace System Resource (NASR) subscription effective Oct 1, 2026; magnetic variation as published for 2025. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.

All Montana airports