Southwest Airlines is the most reliable airline on the BNA to SMF route with a 72% on-time rate. Based on 762 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to SMF
Nashville to Sacramento — airline reliability comparison
On-Time Rate by Airline
Southwest Airlines72%
BNA to SMF Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Southwest AirlinesWNBest | 72% | 0.7% | 49m | 762 |
Route Overview
72%
Overall On-Time
49m
Avg Delay
0.4%
Cancel Rate
762
Total Flights
Flying out of BNA? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Data last updated October 2026. Source: Bureau of Transportation Statistics.