Billings (BIL) to Mesa (AZA) flights
Allegiant Air flies nonstop from Billings Logan International Airport to Mesa Gateway Airport, with about 3 flights a week in July 2026. The 878-mile flight takes about 2h 23m gate to gate.
- Distance
- 878 mi · 1,413 km
- Flight time
- 2h 23m
- Airlines
- 1
- Seats filled
- 85%
Airlines flying BIL to AZA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 3 | Airbus A320-100/200 | 27,224 | 2h 23m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BIL to AZA flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 5:53pm and the last at 7:43pm. 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 3212Allegiant Air | 5:53pm | 7:17pm | 7 | 81% |
| G4 2277Allegiant Air | 7:43pm | 9:06pm | 4 | n/a |
Is BIL to AZA on time?
From September 2025 to August 2026, 79% of 181 flights arrived within 15 minutes of schedule and 0.6% were cancelled. Flights leaving around 4pm were the most punctual (91%), those around 6pm the least (67%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (46%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 181 | 79% | 21 min | 0.6% |
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 |
|---|---|---|---|
| 11am to 12pm | 10 | 80% | |
| 12pm to 1pm | 23 | 87% | |
| 2pm to 3pm | 34 | 79% | |
| 3pm to 4pm | 23 | 87% | |
| 4pm to 5pm | 11 | 91% | |
| 5pm to 6pm | 36 | 71% | |
| 6pm to 7pm | 21 | 67% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 9 | 1,424 | |
| September 2025 | 12 | 1,720 | |
| October 2025 | 14 | 2,183 | |
| November 2025 | 17 | 2,478 | |
| December 2025 | 21 | 3,274 | |
| January 2026 | 16 | 2,461 | |
| February 2026 | 13 | 2,133 | |
| March 2026 | 16 | 2,556 | |
| April 2026 | 13 | 1,976 | |
| May 2026 | 14 | 2,086 | |
| June 2026 | 17 | 2,520 | |
| July 2026 | 15 | 2,413 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.