Alaska Airlines is the most reliable airline on the BNA to PDX route with a 81% on-time rate. Based on 815 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: BNA to PDX
Nashville to Portland — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines81%
BNA to PDX Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 81% | 0.5% | 49m | 815 |
Route Overview
81%
Overall On-Time
51m
Avg Delay
0.5%
Cancel Rate
824
Total Flights
Flying out of BNA? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.