Historical on-time performance
Las Vegas to Columbus
1,772 miData through May 2026Source: US DOT · BTS
Flights on LAS–CMH arrive on time 74% of the time over the last 12 months.
On-time rate74%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights
based on 838 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time74%Medianon timep9045 minCancel0.7%Flights838
Why flights run late
Delay causes
- Airline38%
- Weather0%
- Air traffic (NAS)10%
- Late aircraft52%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather83%
- Air traffic (NAS)17%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 6 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 LAS → CMH
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 — 87% on time.
- Mornings87% on time · p90 15 min · 1,075 flights
- Overnights80% on time · p90 35 min · 451 flights
- Afternoons73% on time · p90 50 min · 413 flights
- Middays73% on time · p90 40 min · 425 flights
- Evenings64% on time · p90 65 min · 770 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 72% to 85% on time.
- Saturdays85% on time · p90 20 min · 364 flights
- Wednesdays84% on time · p90 25 min · 419 flights
- Tuesdays83% on time · p90 30 min · 404 flights
- Sundays73% on time · p90 45 min · 510 flights
- Thursdays72% on time · p90 45 min · 474 flights
- Fridays72% on time · p90 45 min · 491 flights
- Mondays72% on time · p90 45 min · 472 flights
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