Southwest Airlines is the most reliable airline on the BNA to CHS route with a 79% on-time rate. Based on 3,003 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to CHS
Nashville to Charleston — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines79%
BNA to CHS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 79% | 0.8% | 49m | 3,003 |
Route Overview
78%
Overall On-Time
50m
Avg Delay
0.7%
Cancel Rate
3,003
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.