ETHH in 20 seconds
Bonn-Hardthöhe Air Base serves Bonn, DE.
AirportRoutes · updated Feb 19, 2026
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Common questions about ETHH
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Where is Bonn-Hardthöhe Air Base located?
Bonn-Hardthöhe Air Base is located in Bonn, DE, at an elevation of 522 ft. Its IATA code is — and ICAO code is ETHH.