3WN2 in 20 seconds
Old Dairy Airport serves Washburn, US.
AirportRoutes · updated Feb 17, 2026
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Common questions about 3WN2
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Where is Old Dairy Airport located?
Old Dairy Airport is located in Washburn, US, at an elevation of 725 ft. Its IATA code is — and ICAO code is 3WN2.