Historical on-time performance
Las Vegas to Columbus
1,772 miData through Dec 2025Source: US DOT · BTS
Flights on LAS–CMH arrive on time 77% of the time over the last 12 months.
On-time rate77%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 871 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time76%Medianon timep9040 minCancel0.0%Flights840
- Spirit AirlinesbestOn-time97%Medianon timep905 minCancel0.0%Flights31
Why flights run late
Delay causes
- Airline31%
- Weather0%
- Air traffic (NAS)11%
- Late aircraft58%
- 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 → CMH
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 88% on time.
- Mornings88% on time · p90 15 min · 981 flights
- Overnights80% on time · p90 40 min · 602 flights
- Afternoons73% on time · p90 50 min · 320 flights
- Middays70% on time · p90 40 min · 449 flights
- Evenings66% on time · p90 55 min · 775 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 86% on time.
- Saturdays86% on time · p90 20 min · 383 flights
- Wednesdays82% on time · p90 30 min · 417 flights
- Tuesdays82% on time · p90 30 min · 402 flights
- Sundays74% on time · p90 40 min · 522 flights
- Mondays73% on time · p90 45 min · 464 flights
- Fridays72% on time · p90 45 min · 477 flights
- Thursdays72% on time · p90 45 min · 462 flights
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