Southwest Airlines is the most reliable airline on the TUL to BNA route with a 82% on-time rate. Based on 629 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: TUL to BNA
Tulsa to Nashville — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines82%
TUL to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 82% | 0.4% | 48m | 629 |
Route Overview
82%
Overall On-Time
49m
Avg Delay
0.3%
Cancel Rate
629
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.