Alaska Airlines is the most reliable airline on the PDX to AUS route with a 77% on-time rate. Based on 1,602 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PDX to AUS
Portland to Austin — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines77%
PDX to AUS Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 77% | 1.2% | 54m | 1,602 |
Route Overview
78%
Overall On-Time
54m
Avg Delay
1.1%
Cancel Rate
1,602
Total Flights
Flying out of PDX? We'll brief you.
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Data last updated October 2026. Source: Bureau of Transportation Statistics.