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Helena Regional Airport (IATA: HLN , ICAO: KHLN , FAA LID: HLN ) is a public airport two miles northeast of Helena, in Lewis and Clark County, Montana.
What time does the Helena Regional Airport Terminal open?
A:
The Airport terminal is open from 4:00 am to 12:30 am daily (or after passengers from the last incoming flight have departed each night). Please contact...