Direct flights from Helena to Seattle HLN → SEA
Alaska Airlines flies nonstop from Helena (HLN) to Seattle (SEA). The flight takes about 1h 31m and covers 490 miles (788 km). Arrivals run on time 91.0% at HLN and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
AS
Frequently asked questions
Is there a direct flight from Helena to Seattle?
Yes, Alaska Airlines operates nonstop flights from Helena (HLN) to Seattle (SEA).
Which airlines fly direct from Helena to Seattle?
Alaska Airlines operates nonstop flights from Helena to Seattle.
How long is the flight from Helena to Seattle?
The nonstop flight from Helena to Seattle takes ~1h 31m (approximately 788 km).
What is the on-time performance for flights from Helena to Seattle?
Arrivals run on time 91.0% at HLN and 80.8% at SEA — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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