Whetstone International Airport
H28 · Port of Del Bonita, MT · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 09:43 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:31 AM | 11:31Z |
| Sunrise | 06:08 AM | 12:08Z |
| Sunset | 09:06 PM | 03:06Z |
| Evening civil twilight Loggable night begins | 09:43 PM | 03:43Z |
Plan a flight from H28
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 25LEFT traffic
- Heading
- 232° mag · 250° true
- Dimensions
- 4,440 × 65 ft
- TPA
- 5,300 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
- CTAF
- 122.8
Enter the left downwind (heading 052°) on the 45° at 5,300 ft MSL (≈1,000 AGL).
More details — RWY 25
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
| Runway | Length | Your margin |
|---|---|---|
| 07/25 | 4,440 ft |
Prefer one flat page? Full runway details for H28 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the H28 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
CTB 113.35
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| CTB · Cut Bank | VOR/DME | 113.35 · 80Y | Low | r309° / 31.4 NM |
Prefer one flat list? All H28 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- H28
- Coordinates
- 48.9982, -112.7892
- Elevation
- 4,336 ft MSL
- Magnetic variation
- 18E
- Sectional chart
- GREAT FALLS
- Airport use
- Public
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS · 122.3 · 1-800-WX-BRIEF
- NOTAM facility
- GTF
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1987/06
- Distance from city
- 32 NW
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.8 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Parking
- tiedowns
Ownership & management 2 contacts
Remarks FAA · 7 notes
General
- NO SNOW REMOVAL.
- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
Runways
- +4 FT PARL FENCES 44 FT L & R FULL LEN.
- THR MKD BY DOUBLE CONES; EDGE MKD BY WHITE CONES SPACED 200 FT.
- THR MKD BY DOUBLE CONES; EDGE MKD BY WHITE CONES SPACED 200 FT.
- GOPHER HOLES.
Obstructions
- PLINE MKD WITH RED BALLS.
Nearby airports
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Also nearby: 49S Babb Airport (27 NM) · 8S0 Starr Browning Airstrip (27 NM) · 7S8 Ross International Airport (32 NM) · 06MT Torgerson Airport (private) (37 NM)
About H28
Whetstone International Airport (H28) is an airport in Port of Del Bonita, MT, at 4,336 ft MSL. It has 1 runway, the longest 4,440 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for H28, refreshed from the Aviation Weather Center and FAA NASR.
Does H28 have a control tower?
No. Whetstone International Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at H28?
Whetstone International Airport has 1 runway; the longest is 4,440 ft. See the Runways section for headings, surface, and lighting.
Where is H28?
Whetstone International Airport is in Port of Del Bonita, MT, at an elevation of 4,336 ft MSL. Coordinates: 48.9982, -112.7892.
Fly out of H28 often?
Save H28 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open H28 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.