Bellingham (BLI) to Las Vegas (LAS): On-Time Performance
Data through July 2026
When you fly BLI to LAS matters as much as anything else about the booking: the route swung from 98% on-time in June 2025 to just 75% in July 2026. Across the full period the route averages 91% on-time against a national 78%.
- On-time
- 91%
- arrived <15 min late
- Avg delay
- 11 min
- completed flights
- Cancelled
- 0.7%
- Flights/day
- 1.2
- last 12 months
- Duration
- 2h 35m
- scheduled
- Distance
- 954 mi
Best airline from BLI to LAS
2 airlines flew this route regularly between 2024-07 and 2026-07.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Allegiant Airmost reliable | 91% | 12 min | 0.7% | 989 |
| Southwest Airlines | 88% | 7 min | 0.0% | 65 |
Monthly on-time trend
Best time to fly from BLI to LAS
Aim for departures around 6 a.m. (98% on-time); avoid 3 p.m. departures (82%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 92% | 8 min |
| Tuesdaybest | 94% | 2 min |
| Wednesday | 92% | 7 min |
| Thursday | 87% | 18 min |
| Friday | 90% | 12 min |
| Saturday | 89% | 8 min |
| Sunday | 93% | 12 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft17%
- Airline operations65%
- National airspace system11%
- Weather7%
Frequently asked questions
- How often are flights from BLI to LAS delayed?
- 9% of BLI–LAS flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 11 minutes.
- Which airline is most reliable from BLI to LAS?
- Allegiant Air has the best on-time record on this route at 91%, based on 989 flights. 2 airlines flew BLI–LAS frequently enough to compare in this period.
- What is the best time of day to fly from BLI to LAS?
- Departures around 6 a.m. have the best record (98% on-time), while departures around 3 p.m. have the worst (82%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from BLI to LAS?
- The scheduled BLI–LAS flight time averages 2h 35m over 954 miles. Actual arrival times vary — flights on this route land 15+ minutes late 9% of the time.
- How often are BLI to LAS flights cancelled?
- 0.7% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
- What is the worst month to fly from BLI to LAS?
- July 2026 was the roughest month in this dataset, with only 75% of arrivals on time. The best was June 2025 at 98%. If your dates are flexible, that 23-point gap is worth planning around.
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Based on 1,054 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.