Historical on-time performance
Cleveland to Las Vegas
Flights on CLE–LAS arrive on time 77% of the time over the last 12 months.
based on 944 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- Southwest AirlinesOn-time80%Medianon timep9030 minCancel0.6%Flights345
- Frontier AirlinesOn-time75%Medianon timep9055 minCancel1.2%Flights599
Why flights run late
Delay causes
- Airline28%
- Weather2%
- Air traffic (NAS)15%
- Late aircraft55%
- Security0%
Most delay minutes here are attributed to Late aircraft.
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 9 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 CLE → 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 68% to 80% on time.
- Mornings80% on time · p90 35 min · 810 flights
- Middays78% on time · p90 35 min · 541 flights
- Evenings71% on time · p90 75 min · 483 flights
- Overnights69% on time · p90 75 min · 560 flights
- Afternoons68% on time · p90 65 min · 522 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 67% to 80% on time.
- Wednesdays80% on time · p90 40 min · 369 flights
- Saturdays76% on time · p90 40 min · 474 flights
- Tuesdays74% on time · p90 45 min · 372 flights
- Thursdays73% on time · p90 40 min · 418 flights
- Mondays73% on time · p90 60 min · 421 flights
- Fridays73% on time · p90 50 min · 425 flights
- Sundays67% on time · p90 85 min · 437 flights
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