Alaska Airlines is the most reliable airline on the PDX to PSP route with a 88% on-time rate, compared to SkyWest Airlines at 82%. Based on 1,404 flights tracked.
Source: Bureau of Transportation Statistics. Updated October 2026.Best Airline: PDX to PSP
Portland to Palm Springs — airline reliability comparison
On-Time Rate by Airline
Alaska Airlines88%
SkyWest Airlines82%
PDX to PSP Airline Comparison
| Airline | On-Time % | Cancel % | Avg Delay | Flights |
|---|---|---|---|---|
| Alaska AirlinesASBest | 88% | 1.4% | 51m | 1,404 |
| SkyWest AirlinesOOWorst | 82% | 1.9% | 56m | 727 |
Route Overview
86%
Overall On-Time
52m
Avg Delay
1.4%
Cancel Rate
2,161
Total Flights
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Data last updated October 2026. Source: Bureau of Transportation Statistics.