Historical on-time performance
Palm Springs to Portland
Flights on PSP–PDX arrive on time 93% of the time over the last 12 months.
based on 637 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- SkyWest AirlinesOn-time97%Medianon timep90on timeCancel0.0%Flights153
- Alaska AirlinesOn-time92%Medianon timep9010 minCancel1.9%Flights484
Why flights run late
Delay causes
- Airline32%
- Weather15%
- Air traffic (NAS)23%
- Late aircraft31%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline56%
- Weather33%
- Air traffic (NAS)11%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 9 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly PSP → PDX
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 84% to 94% on time.
- Mornings94% on time · p90 on time · 675 flights
- Afternoons89% on time · p90 10 min · 121 flights · limited
- Middays88% on time · p90 10 min · 483 flights
- Evenings84% on time · p90 20 min · 466 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 86% to 93% on time.
- Tuesdays93% on time · p90 5 min · 249 flights
- Thursdays91% on time · p90 5 min · 258 flights
- Mondays91% on time · p90 10 min · 264 flights
- Wednesdays90% on time · p90 10 min · 241 flights
- Fridays88% on time · p90 15 min · 259 flights
- Saturdays87% on time · p90 15 min · 246 flights
- Sundays86% on time · p90 15 min · 266 flights
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