Whetstone International (H28)

Airport information: Port of Del Bonita, MT, United States. Search for another airport below.

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Location and general information

FAA identifier: H28
FAA site number: 12479.*A
City / state: Port of Del Bonita, MT
County: Glacier
Time zone: America/Denver
Reference point: 48°59'59.96" N
112°47'33.29" W
Elevation: 4,336 ft (estimated)
Magnetic variation: 18° E (1985)
Status: Operational
Ownership: Public, Montana Aeronautics Division
Use: Open to the public
Airport area: 14 acres
From downtown: 32 NM northwest
Sectional chart: Great Falls
Activated: 06/1987

Services and facilities

Control tower: No
Attendance: Unattended
Transient storage: Tie-downs
ARTCC: Salt Lake City (ZLC)
Flight service: Great Falls (GTF)
1-800-WX-BRIEF
NOTAM facility: GTF
Wind indicator: Yes, unlighted
Segmented circle: No
Landing fee: No
Customs: Landing rights airport
Airport manager: Karen Hallenbeck
406-444-2506
Last FAA inspection: 06/16/2026

FAA remarks

No snow removal.
For CD contact Salt Lake ARTCC at 801-320-2568.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Airport facts

FAA identifier: H28
Location: Port of Del Bonita, MT, United States
Elevation: 4,336 ft
Time zone: America/Denver
Coordinates: 48.99999, -112.79258

Runways

Runway	Size	Surface
07 / 25	4,440 × 65 ft	Turf, fair

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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