Southwest Airlines is the most reliable airline on the CMH to BNA route with a 86% on-time rate. Based on 3,037 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: CMH to BNA
Columbus to Nashville — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines86%
CMH to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 86% | 0.7% | 53m | 3,037 |
Route Overview
86%
Overall On-Time
53m
Avg Delay
0.8%
Cancel Rate
3,049
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.