Idaho Falls (IDA) to Mesa (AZA) flights
Allegiant Air flies nonstop from Idaho Falls Regional Airport to Mesa Gateway Airport, with about 5 flights a week in July 2026. The 705-mile flight takes about 1h 58m gate to gate.
- Distance
- 705 mi · 1,135 km
- Flight time
- 1h 58m
- Airlines
- 1
- Seats filled
- 87%
Airlines flying IDA to AZA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 5 | Airbus A320-100/200 | 34,114 | 1h 58m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
IDA to AZA flight schedule
3 flight numbers flew this route in August 2026. The first usually leaves at 9:48am and the last at 7:54pm. 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 673Allegiant Air | 9:48am | 10:45am | 5 | 89% |
| G4 2305Allegiant Air | 9:49am | 10:47am | 5 | 92% |
| G4 667Allegiant Air | 7:54pm | 8:52pm | 4 | n/a |
Is IDA to AZA on time?
From September 2025 to August 2026, 76% of 218 flights arrived within 15 minutes of schedule and 0.5% were cancelled. Flights leaving around 9am were the most punctual (93%), those around 1pm the least (61%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (50%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 218 | 76% | 24 min | 0.5% |
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 |
|---|---|---|---|
| 9am to 10am | 61 | 93% | |
| 1pm to 2pm | 23 | 61% | |
| 3pm to 4pm | 11 | 64% | |
| 4pm to 5pm | 10 | 60% | |
| 5pm to 6pm | 26 | 77% | |
| 6pm to 7pm | 16 | 75% | |
| 7pm to 8pm | 20 | 74% | |
| 9pm to 10pm | 13 | 62% | |
| 10pm to 11pm | 16 | 67% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 20 | 3,092 | |
| September 2025 | 17 | 2,708 | |
| October 2025 | 17 | 2,595 | |
| November 2025 | 22 | 3,252 | |
| December 2025 | 26 | 3,869 | |
| January 2026 | 20 | 2,959 | |
| February 2026 | 13 | 2,095 | |
| March 2026 | 17 | 2,750 | |
| April 2026 | 13 | 2,120 | |
| May 2026 | 12 | 1,997 | |
| June 2026 | 20 | 3,144 | |
| July 2026 | 21 | 3,533 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.