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Direct flights from Great Falls to Mesa

Airlines Schedules

GTF - AZA route map All flights from GTF to AZA non-stop. There are direct flights from Great Falls International (GTF), Montana, USA to Phoenix–Mesa Gateway Airport (AZA), Arizona, USA with Allegiant Air. 2 weekly departures are currently scheduled on this route. Departure times range from 09:22 to 21:18 depending on the schedule period. The flight distance is 985 miles (1585 km). Flight time ranges from 2 hours and 31 minutes to 2 hours and 41 minutes.

GTF
Great Falls
USAGreat Falls , USA
AZA
Phoenix–Mesa Gateway Airport
USAMesa , USA
GTF
Great Falls
USAGreat Falls , USA
Phoenix–Mesa Gateway Airport
USAMesa , USA
AZA
Flight time 2h 31min to 2h 41min
Updated Jul 13, 2026
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Airlines with non-stop routes:

Allegiant Air Low-cost carrier

Departure times vary between 09:22 and 21:18
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Sun
Mon
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2 flights/week
2 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Great Falls to Mesa with Allegiant Air

This is a weekly direct flight schedule for Allegiant Air. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
G42267
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21:18
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21:18

The timetable & schedule information was updated at 2026-07-13

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Great Falls to Mesa scheduled departures

Select a date to see every published non-stop departure between GTF and AZA.

Wednesday
Wed
Aug 12
0 flights(0)
Thursday
Thu
Aug 13
1 flights(1)
Friday
Fri
Aug 14
0 flights(0)
Saturday
Sat
Aug 15
0 flights(0)
Sunday
Sun
Aug 16
1 flights(1)
Monday
Mon
Aug 17
0 flights(0)
Tuesday
Tue
Aug 18
0 flights(0)
Time
Airline
Flight
21:18
Allegiant Air Allegiant Air
G42267
21:18
Allegiant Air Allegiant Air
G42267
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GTF-AZA flight route
Route map from Great Falls, GTF to Mesa, AZA. The distance is 985 miles or 1585 km.
Great Falls - Mesa direct flight map
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GTF - AZA route facts

  • Distance
    985 miles (1585 km)
  • Flight time
    2 hours and 31 minutes to 2 hours and 41 minutes
  • Airline
    Allegiant Allegiant
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Aircraft
    Airbus A320

Route FAQ

Allegiant Air operates non-stop flights from GTF to AZA with 2 weekly departures.

Scheduled flight time from GTF to AZA ranges from 2 hours and 31 minutes to 2 hours and 41 minutes. The route covers 985 miles (1585 km).

2 weekly departures are currently scheduled on this route, with published departure times ranging from 09:22 to 21:18 depending on the schedule period.

Economy are currently scheduled on non-stop flights for this route.
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