Allegiant
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United States
Phoenix-Mesa Gateway Airport
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United States
Great Falls International Airport
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Scan through all non-stop flights from Phoenix to Great Falls. The full flight schedule below gives an overview of all non-stop flights from AZA to GTF, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Great Falls are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Great Falls is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
Currently, there is only one airline operating non-stop flights from Phoenix AZA to Great Falls GTF, which is Allegiant. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their AZA GTF flight schedule.
Flights from AZA to GTF are operated once a week. Departure times vary between 06:00 - 17:11. The earliest flight departs at 06:00, the last flight departs at 17:11. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Phoenix to Great Falls takes 2 hours and 32 minutes. The flight distance between Phoenix and Great Falls is 978 miles (or 1,574 km).
There is 1 airport in Great Falls: Great Falls International Airport (GTF).
There is 1 flight per week flying from Phoenix to Great Falls (as of April 2026).
2 hours and 32 minutes is the average flight time from Phoenix to Great Falls.
The distance from Phoenix to Great Falls is 978 miles (1,574 kilometers).
Allegiant is the only airline flying nonstop from Phoenix to Great Falls.
There are no alliances flying direct from Phoenix to Great Falls at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Phoenix to Great Falls:
The earliest flight departs at 06:00 from Phoenix and arrives at 09:32 at Great Falls.
The latest flight departs at 17:11 from Phoenix and arrives at 20:41 at Great Falls.
978 miles (1,574 km) · 2h 32m
17:11
20:41
Allegiant
G4 760
Allegiant
Airbus A320-100/200
Y
W
J
F
17:11
20:41
Allegiant
G4 683
Allegiant
Airbus A320-100/200
Y
W
J
F
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