3TN9 in 20 seconds
Holenthawall Airport serves Springfield, US.
AirportRoutes · updated Feb 5, 2026
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Common questions about 3TN9
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Where is Holenthawall Airport located?
Holenthawall Airport is located in Springfield, US, at an elevation of 645 ft. Its IATA code is — and ICAO code is 3TN9.