FlightRecord

Las Vegas (LAS) to Bellingham (BLI): On-Time Performance

Data through July 2026

Las Vegas (LAS) to Bellingham (BLI) effectively runs on two schedules. In May 2025, 98% of arrivals were on time; in May 2026 that fell to 69% — a 29-point seasonal swing. Across the full period the route averages 86% on-time against a national 78%. Morning departures also hold up better than evening ones (92% vs 80%), which matters most in the rough months.

On-time
86%
arrived <15 min late
Avg delay
14 min
completed flights
Cancelled
0.6%
Flights/day
1.2
last 12 months
Duration
2h 46m
scheduled
Distance
954 mi

Best airline from LAS to BLI

2 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Allegiant Airmost reliable87%14 min0.6%988
Southwest Airlines67%17 min0.0%64

Monthly on-time trend

Monthly on-time percentage for LAS to BLI flights50%75%100%August 2024: 92% on-time (51 flights)92Aug 2024September 2024: 85% on-time (41 flights)85October 2024: 71% on-time (45 flights)71November 2024: 90% on-time (39 flights)90Nov 2024December 2024: 84% on-time (44 flights)84January 2025: 94% on-time (32 flights)94February 2025: 84% on-time (32 flights)84Feb 2025March 2025: 94% on-time (46 flights)94April 2025: 91% on-time (46 flights)91May 2025: 98% on-time (49 flights)98May 2025June 2025: 92% on-time (48 flights)92July 2025: 91% on-time (44 flights)91August 2025: 85% on-time (40 flights)85Aug 2025September 2025: 92% on-time (38 flights)92October 2025: 87% on-time (38 flights)87November 2025: 80% on-time (35 flights)80Nov 2025December 2025: 98% on-time (44 flights)98January 2026: 83% on-time (30 flights)83February 2026: 97% on-time (29 flights)97Feb 2026March 2026: 90% on-time (39 flights)90April 2026: 80% on-time (35 flights)80May 2026: 69% on-time (36 flights)69May 2026June 2026: 85% on-time (34 flights)85July 2026: 86% on-time (36 flights)86

Best time to fly from LAS to BLI

Aim for departures around 12 p.m. (97% on-time); avoid 7 p.m. departures (77%).

On-time percentage by scheduled departure hour, LAS to BLI6 a.m.: 94% on-time (56 flights)69 a.m.: 91% on-time (157 flights)910 a.m.: 96% on-time (84 flights)1011 a.m.: 90% on-time (106 flights)1112 p.m.: 97% on-time (34 flights)121 p.m.: 91% on-time (23 flights)133 p.m.: 85% on-time (48 flights)154 p.m.: 78% on-time (32 flights)165 p.m.: 85% on-time (80 flights)176 p.m.: 83% on-time (131 flights)187 p.m.: 77% on-time (75 flights)198 p.m.: 78% on-time (186 flights)20scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday89%24 min
Tuesday91%9 min
Wednesday80%10 min
Thursday81%18 min
Friday85%8 min
Saturdaybest92%4 min
Sunday89%10 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft35%
  • Airline operations32%
  • National airspace system11%
  • Weather22%

Frequently asked questions

How often are flights from LAS to BLI delayed?
14% of LAS–BLI 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 14 minutes.
Which airline is most reliable from LAS to BLI?
Allegiant Air has the best on-time record on this route at 87%, based on 988 flights. 2 airlines flew LAS–BLI frequently enough to compare in this period.
What is the best time of day to fly from LAS to BLI?
Departures around 12 p.m. have the best record (97% on-time), while departures around 7 p.m. have the worst (77%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from LAS to BLI?
The scheduled LAS–BLI flight time averages 2h 46m over 954 miles. Actual arrival times vary — flights on this route land 15+ minutes late 14% of the time.
How often are LAS to BLI flights cancelled?
0.6% 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 LAS to BLI?
May 2026 was the roughest month in this dataset, with only 69% of arrivals on time. The best was May 2025 at 98%. If your dates are flexible, that 29-point gap is worth planning around.

Based on 1,052 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.