US-6828 in 20 seconds
Great Lakes Seaplane Base serves Antioch, US.
AirportRoutes · updated Mar 18, 2026
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Common questions about US-6828
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Where is Great Lakes Seaplane Base located?
Great Lakes Seaplane Base is located in Antioch, US, at an elevation of 737 ft. Its IATA code is — and ICAO code is US-6828.