Montana airports

Whetstone International (H28)

Non-towered public-use airport serving Port Of Del Bonita, Montana, at 4,336 ft elevation.

Elevation4,336 ft
ControlNon-towered
Longest runway4,440 ft
Magnetic variation18° E

Live weather

Current conditions (METAR)
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Forecast (TAF)
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Frequencies

CTAF122.8
UNICOM122.8

Runways

RunwaySizeSurfaceLights
07/254,440 × 65 ftTurf

No fuel listed. Sectional: Great Falls.

Runway diagram

0725N1,000 ft

Drawn to scale from FAA runway-end data, true north up. Some runway positions are approximate (drawn from their direction through the airport's reference point). Not for navigation: use the official FAA airport diagram and Chart Supplement.

Nearby airports

Before you fly here

  • Read the FAA Chart Supplement entry for H28: 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 H28 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 1985. Weather is live from aviationweather.gov. Always confirm with current official sources before flight. This guide is a study aid.

All Montana airports