Southwest Airlines is the most reliable airline on the CHS to BNA route with a 84% on-time rate. Based on 3,002 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: CHS to BNA
Charleston to Nashville — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines84%
CHS to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 84% | 0.8% | 52m | 3,002 |
Route Overview
83%
Overall On-Time
52m
Avg Delay
0.7%
Cancel Rate
3,002
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.