Historical on-time performance
Boise to Las Vegas
Flights on BOI–LAS arrive on time 82% of the time over the last 12 months.
based on 1,172 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- SkyWest AirlinesOn-time84%Medianon timep9045 minCancel0.0%Flights122
- Southwest AirlinesOn-time82%Medianon timep9025 minCancel0.3%Flights1,050
Why flights run late
Delay causes
- Airline19%
- Weather4%
- Air traffic (NAS)27%
- Late aircraft50%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline33%
- Weather33%
- Air traffic (NAS)33%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 3 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly BOI → LAS
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 96% on time.
- Mornings96% on time · p90 on time · 1,255 flights
- Middays79% on time · p90 30 min · 1,315 flights
- Afternoons74% on time · p90 50 min · 613 flights
- Overnights72% on time · p90 60 min · 425 flights
- Evenings72% on time · p90 50 min · 1,120 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 86% on time.
- Tuesdays86% on time · p90 20 min · 603 flights
- Wednesdays86% on time · p90 20 min · 599 flights
- Saturdays86% on time · p90 20 min · 527 flights
- Thursdays79% on time · p90 40 min · 738 flights
- Mondays78% on time · p90 40 min · 756 flights
- Sundays78% on time · p90 45 min · 740 flights
- Fridays75% on time · p90 55 min · 765 flights
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