Southwest Airlines is the most reliable airline on the CMH to HOU route with a 84% on-time rate. Based on 1,285 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: CMH to HOU
Columbus to Houston — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines84%
CMH to HOU Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 84% | 0.7% | 53m | 1,285 |
Route Overview
84%
Overall On-Time
53m
Avg Delay
0.7%
Cancel Rate
1,285
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.