Historical on-time performance
Eugene to San Francisco
Flights on EUG–SFO arrive on time 78% of the time over the last 12 months.
based on 900 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.
- United AirlinesOn-time78%Medianon timep9050 minCancel0.4%Flights744
- SkyWest AirlinesOn-time73%Medianon timep9050 minCancel0.6%Flights156
Why flights run late
Delay causes
- Airline25%
- Weather1%
- Air traffic (NAS)50%
- Late aircraft25%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
When flights don't go
Why flights were cancelled
- Airline75%
- Weather0%
- Air traffic (NAS)25%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 4 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 → SFO
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 87% on time.
- Mornings87% on time · p90 15 min · 1,095 flights
- Evenings73% on time · p90 75 min · 558 flights
- Afternoons71% on time · p90 65 min · 730 flights
- Middays68% on time · p90 65 min · 435 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 82% on time.
- Tuesdays82% on time · p90 35 min · 387 flights
- Saturdays81% on time · p90 45 min · 399 flights
- Mondays78% on time · p90 55 min · 405 flights
- Wednesdays77% on time · p90 50 min · 405 flights
- Thursdays76% on time · p90 70 min · 405 flights
- Fridays75% on time · p90 65 min · 408 flights
- Sundays73% on time · p90 50 min · 410 flights
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