Historical on-time performance
Eugene to Portland
106 miData through May 2026Source: US DOT · BTS
Flights on EUG–PDX arrive on time 89% of the time over the last 12 months.
On-time rate89%arrived within 15 min
p90 delay10 min1 in 10 flights is worse (tail risk)
Cancelled1.7%of scheduled flights
based on 474 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time89%Medianon timep9010 minCancel1.7%Flights474
Why flights run late
Delay causes
- Airline54%
- Weather5%
- Air traffic (NAS)9%
- Late aircraft31%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline25%
- Weather50%
- Air traffic (NAS)25%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 8 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 EUG → 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 85% to 92% on time.
- Mornings92% on time · p90 on time · 201 flights
- Middays91% on time · p90 10 min · 183 flights · limited
- Afternoons85% on time · p90 15 min · 137 flights · limited
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