3WI4 in 20 seconds
Flying 'O' Airport serves Wausau, US.
AirportRoutes · updated Jan 22, 2026
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Common questions about 3WI4
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Where is Flying 'O' Airport located?
Flying 'O' Airport is located in Wausau, US, at an elevation of 1320 ft. Its IATA code is — and ICAO code is 3WI4.