Southwest Airlines is the most reliable airline on the AUS to BNA route with a 81% on-time rate, compared to American Airlines at 47%. Based on 7,155 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: AUS to BNA
Austin to Nashville — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines81%
79%
SkyWest Airlines76%
American Airlines47%
AUS to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 81% | 0.9% | 51m | 7,155 |
| MQ | 79% | 1.3% | 53m | 1,033 |
| SkyWest AirlinesOO | 76% | 0.4% | 88m | 2,302 |
| American AirlinesAAWorst | 47% | 0.0% | 111m | 19 |
Route Overview
79%
Overall On-Time
61m
Avg Delay
0.8%
Cancel Rate
10,534
Total Flights
Flying out of AUS? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.