CAS4 in 20 seconds
Fort Langley Seaplane Base serves Fort Langley, CA.
AirportRoutes · updated Dec 3, 2025
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Common questions about CAS4
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Where is Fort Langley Seaplane Base located?
Fort Langley Seaplane Base is located in Fort Langley, CA, at an elevation of 10 ft. Its IATA code is — and ICAO code is CAS4.