Historical on-time performance
Kona to Las Vegas
2,717 miData through May 2026Source: US DOT · BTS
Flights on KOA–LAS arrive on time 95% of the time over the last 12 months.
On-time rate95%arrived within 15 min
p90 delayon time1 in 10 flights is worse (tail risk)
Cancelled0.9%of scheduled flights
based on 337 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time95%Medianon timep90on timeCancel0.9%Flights337
Why flights run late
Delay causes
- Airline78%
- Weather0%
- Air traffic (NAS)19%
- Late aircraft4%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline67%
- Weather33%
- Air traffic (NAS)0%
- 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 KOA → LAS
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 95% to 95% on time.
- Mornings95% on time · p90 5 min · 677 flights
- Overnights95% on time · p90 on time · 418 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 94% to 97% on time.
- Thursdays97% on time · p90 5 min · 157 flights · limited
- Mondays96% on time · p90 on time · 156 flights · limited
- Saturdays96% on time · p90 on time · 157 flights · limited
- Fridays95% on time · p90 5 min · 157 flights · limited
- Wednesdays95% on time · p90 5 min · 156 flights · limited
- Sundays94% on time · p90 5 min · 157 flights · limited
- Tuesdays94% on time · p90 5 min · 156 flights · limited
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