Great Falls (GTF) to Mesa (AZA) flights
Allegiant Air flies nonstop from Great Falls International Airport to Mesa Gateway Airport, with about 2 flights a week in July 2026. The 978-mile flight takes about 2h 30m gate to gate.
- Distance
- 978 mi · 1,574 km
- Flight time
- 2h 30m
- Airlines
- 1
- Seats filled
- 86%
Airlines flying GTF to AZA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 2 | Airbus A320-100/200 | 13,991 | 2h 30m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
GTF to AZA flight schedule
1 flight numbers flew this route in August 2026. The first usually leaves at 9:18pm and the last at 9:18pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| G4 2267Allegiant Air | 9:18pm | 10:51pm | 5 | 64% |
Is GTF to AZA on time?
From September 2025 to August 2026, 73% of 93 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 10am were the most punctual (88%), those around 8pm the least (64%). Most delay time was caused by late-arriving aircraft (45%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 93 | 73% | 29 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 10am to 11am | 16 | 88% | |
| 8pm to 9pm | 11 | 64% | |
| 9pm to 10pm | 39 | 69% | |
| 10pm to 11pm | 10 | 80% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 3 | 480 | |
| October 2025 | 9 | 1,481 | |
| November 2025 | 9 | 1,421 | |
| December 2025 | 10 | 1,424 | |
| January 2026 | 8 | 1,333 | |
| February 2026 | 8 | 1,347 | |
| March 2026 | 9 | 1,471 | |
| April 2026 | 9 | 1,275 | |
| May 2026 | 9 | 1,218 | |
| June 2026 | 8 | 1,110 | |
| July 2026 | 9 | 1,431 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.