Allegiant
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United States
Great Falls International Airport
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United States
Phoenix-Mesa Gateway Airport
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Scan through all non-stop flights from Great Falls to Phoenix. The full flight schedule below gives an overview of all non-stop flights from GTF to AZA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Desert destinations like Phoenix are known for their hot days, with temperatures frequently exceeding 40°C (104°F), but cooler nights. With very little rainfall, these locations are famous for their extreme weather, breathtaking scenery, and the cultural heritage of their inhabitants. Despite the harsh living conditions, they provide a remarkable mix of adventure, calmness, and stunning landscapes, making them wonderful places to explore.
Phoenix is a wonderful destination to explore throughout the year, but it's advisable to avoid the summer months due to the intense heat. For a more enjoyable visit, plan your trip between September and May.
Currently, there is only one airline operating non-stop flights from Great Falls GTF to Phoenix AZA, 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 GTF AZA flight schedule.
Flights from GTF to AZA are operated once a week. Departure times vary between 09:22 - 21:26. The earliest flight departs at 09:22, the last flight departs at 21:26. 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 Great Falls to Phoenix takes 2 hours and 28 minutes. The flight distance between Great Falls and Phoenix is 978 miles (or 1,574 km).
There are 2 airports in Phoenix: Phoenix-Mesa Gateway Airport (AZA) and Phoenix Sky Harbor International Airport (PHX).
There is 1 flight per week flying from Great Falls to Phoenix (as of April 2026).
2 hours and 28 minutes is the average flight time from Great Falls to Phoenix.
The distance from Great Falls to Phoenix is 978 miles (1,574 kilometers).
Allegiant is the only airline flying nonstop from Great Falls to Phoenix.
There are no alliances flying direct from Great Falls to Phoenix at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Great Falls to Phoenix:
The earliest flight departs at 09:22 from Great Falls and arrives at 11:56 at Phoenix.
The latest flight departs at 21:26 from Great Falls and arrives at 22:59 at Phoenix.
978 miles (1,574 km) · 2h 28m
21:26
22:59
Allegiant
G4 684
Allegiant
Airbus A320-100/200
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