Alaska Airlines is the most reliable airline on the PDX to SNA route with a 91% on-time rate. Based on 4,818 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PDX to SNA
Portland to Santa Ana — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines91%
PDX to SNA Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 91% | 1.4% | 43m | 4,818 |
Route Overview
91%
Overall On-Time
43m
Avg Delay
1.4%
Cancel Rate
4,818
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.