1WI9 in 20 seconds
Blackhawk Island Airport serves Fort Atkinson, US.
AirportRoutes · updated Feb 11, 2026
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Common questions about 1WI9
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Where is Blackhawk Island Airport located?
Blackhawk Island Airport is located in Fort Atkinson, US, at an elevation of 800 ft. Its IATA code is — and ICAO code is 1WI9.