K3W8 in 20 seconds
Eureka Municipal Airport serves Eureka, US.
AirportRoutes · updated Feb 16, 2026
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Common questions about K3W8
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Where is Eureka Municipal Airport located?
Eureka Municipal Airport is located in Eureka, US, at an elevation of 1935 ft. Its IATA code is — and ICAO code is K3W8.