US-5148 in 20 seconds
Halfmoon Flats Airport serves West Glacier, US.
AirportRoutes · updated Mar 22, 2026
Traveler reviews & tips
From people who've recently flown through West Glacier.
Rate this airport:
No tips for US-5148 yet — be the first to help fellow travelers.
Share your tip or review
Help fellow travelers at Halfmoon Flats Airport. Tips are reviewed before publishing.
Common questions about US-5148
Quick answers, straight from the schedule data.
Where is Halfmoon Flats Airport located?
Halfmoon Flats Airport is located in West Glacier, US, at an elevation of 3445 ft. Its IATA code is — and ICAO code is US-5148.