Southwest Airlines is the most reliable airline on the BNA to HOU route with a 81% on-time rate. Based on 6,261 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to HOU
Nashville to Houston — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines81%
BNA to HOU Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 81% | 0.8% | 52m | 6,261 |
Route Overview
81%
Overall On-Time
52m
Avg Delay
0.8%
Cancel Rate
6,261
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.