Historical on-time performance
San Luis Obispo to Portland
722 miData through May 2026Source: US DOT · BTS
No flights recorded for last 12 months on this route.
By airline
How each carrier compares
No airline figures for this window yet.
Why flights run late
Delay causes
Delay-cause data appears once delayed flights are recorded for this window.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SBP → 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 80% to 92% on time.
- Evenings92% on time · p90 10 min · 213 flights
- Afternoons86% on time · p90 20 min · 164 flights · limited
- Middays80% on time · p90 40 min · 132 flights · limited
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