Flight Time: Helena to Great Falls
Estimated flight duration from Helena, US to Great Falls, US. Based on great-circle distance at average commercial cruise speed.
39 minutes
Flight Time
estimated
115 km
Distance
straight-line
805 km/h
Cruise Speed
avg commercial
1h 56m
Drive (alt)
155 km by road
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Frequently Asked Questions
How long is the flight from Helena to Great Falls?
The estimated flight time from Helena to Great Falls is 39 minutes. This includes an average of 30 minutes for taxi, climb and descent. Actual flight times may vary by airline and routing.
How far is Helena from Great Falls by air?
The straight-line (great-circle) distance from Helena to Great Falls is approximately 115 km.
Is there a direct flight from Helena to Great Falls?
Direct flight availability depends on the season and airline. Check airline booking sites for current schedules.