H28 — Whetstone Intl Airport, Port of Del Bonita, MT

Non-ToweredPort of Del Bonita, MT • 4,336' MSL

H28 WeatherLive METAR & TAF

Wind Component

H28 has 1 runway. The longest is 7/25 at 4,440 ft × 65 ft (turf).

7/25No runway lights4,440 ft × 65 ftTurf

FAA NASR data, cycle 2026-09-03

H28 field elevation is 4,336 ft MSL. The standard traffic pattern altitude at H28 is 5,340 ft MSL (1,000 ft AGL).

Field elevation4,336 ft MSL

Pattern altitude5,340 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

CTAF 122.8 MHz — H28 is non-towered; self-announce position and intentions on CTAF.

CTAF122.8

UNICOM122.8

Check H28 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, H28 is a non-towered airport. The CTAF frequency is 122.8 MHz.

H28 has 1 runway (7/25). The longest runway is 4,440 feet.

H28 uses the standard traffic pattern altitude of 1,000 feet AGL — about 5,340 feet MSL at a field elevation of 4,336 feet.

H28 (Whetstone International Airport) has a field elevation of 4,336 feet MSL.

H28 (Whetstone International Airport) is located in Port of Del Bonita, MT.