Historical on-time performance
Las Vegas to Cincinnati
1,678 miData through Dec 2025Source: US DOT · BTS
Flights on LAS–CVG arrive on time 82% of the time over the last 12 months.
On-time rate82%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled1.4%of scheduled flights
based on 276 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesbestOn-time85%Medianon timep9025 minCancel1.2%Flights245
- Frontier AirlinesOn-time61%Median5 minp9055 minCancel3.2%Flights31
Why flights run late
Delay causes
- Airline40%
- Weather0%
- Air traffic (NAS)16%
- Late aircraft44%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly LAS → CVG
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 60% to 84% on time.
- Overnights84% on time · p90 25 min · 1,169 flights
- Mornings82% on time · p90 30 min · 464 flights
- Evenings64% on time · p90 70 min · 160 flights · limited
- Middays62% on time · p90 60 min · 176 flights · limited
- Afternoons60% on time · p90 105 min · 244 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 91% on time.
- Saturdays91% on time · p90 10 min · 217 flights
- Tuesdays89% on time · p90 15 min · 188 flights · limited
- Wednesdays83% on time · p90 25 min · 224 flights
- Fridays77% on time · p90 45 min · 341 flights
- Mondays74% on time · p90 45 min · 327 flights
- Thursdays73% on time · p90 50 min · 454 flights
- Sundays72% on time · p90 50 min · 463 flights
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