Billings (BIL) to Las Vegas (LAS) flights
Allegiant Air flies nonstop from Billings Logan International Airport to Harry Reid International Airport, with about 2 flights a week in July 2026. The 754-mile flight takes about 2h 9m gate to gate.
- Distance
- 754 mi · 1,213 km
- Flight time
- 2h 9m
- Airlines
- 1
- Seats filled
- 77%
Airlines flying BIL to LAS
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Allegiant Air | 2 | Airbus A319, Airbus A320-100/200 | 15,757 | 2h 9m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
BIL to LAS flight schedule
2 flight numbers flew this route in August 2026. The first usually leaves at 10:00am and the last at 5:45pm. 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 7Allegiant Air | 10:00am | 11:11am | 5 | 90% |
| G4 1642Allegiant Air | 5:45pm | 6:58pm | 4 | n/a |
Is BIL to LAS on time?
From September 2025 to August 2026, 85% of 129 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 5pm were the most punctual (100%), those around 9pm the least (60%). Most delay time was caused by late-arriving aircraft (64%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| Allegiant Air | 129 | 85% | 19 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 |
|---|---|---|---|
| 9am to 10am | 21 | 91% | |
| 10am to 11am | 64 | 89% | |
| 12pm to 1pm | 10 | 80% | |
| 5pm to 6pm | 10 | 100% | |
| 9pm to 10pm | 10 | 60% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 9 | 1,069 | |
| September 2025 | 9 | 998 | |
| October 2025 | 17 | 1,816 | |
| November 2025 | 10 | 1,237 | |
| December 2025 | 22 | 2,631 | |
| January 2026 | 10 | 1,210 | |
| February 2026 | 8 | 968 | |
| March 2026 | 9 | 1,178 | |
| April 2026 | 8 | 1,019 | |
| May 2026 | 9 | 1,155 | |
| June 2026 | 9 | 1,188 | |
| July 2026 | 9 | 1,288 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.