Historical on-time performance
Portland to Eugene
106 miData through May 2026Source: US DOT · BTS
Flights on PDX–EUG arrive on time 90% of the time over the last 12 months.
On-time rate90%arrived within 15 min
p90 delay10 min1 in 10 flights is worse (tail risk)
Cancelled1.5%of scheduled flights
based on 476 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time90%Medianon timep9010 minCancel1.5%Flights476
Why flights run late
Delay causes
- Airline46%
- Weather4%
- Air traffic (NAS)6%
- Late aircraft44%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline29%
- Weather43%
- Air traffic (NAS)29%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 7 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 PDX → EUG
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.
- Overnights94% on time · p90 on time · 202 flights
- Middays92% on time · p90 10 min · 184 flights · limited
- Afternoons84% on time · p90 20 min · 138 flights · limited
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