Alaska Airlines is the most reliable airline on the PDX to BNA route with a 86% on-time rate. Based on 815 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PDX to BNA
Portland to Nashville — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines86%
PDX to BNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 86% | 0.2% | 41m | 815 |
Route Overview
86%
Overall On-Time
41m
Avg Delay
0.2%
Cancel Rate
824
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.