Airports US 3MT9
Small Airport
3MT9
3MT9

🇺🇸 Willow Airport

Philipsburg, US-MT, US 5536 ft America/Denver
Updated Feb 5, 2026

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Willow Airport serves Philipsburg, US.
AirportRoutes · updated Feb 5, 2026
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Where is Willow Airport located?

Willow Airport is located in Philipsburg, US, at an elevation of 5536 ft. Its IATA code is — and ICAO code is 3MT9.