Historical on-time performance
Eugene to Denver
996 miData through May 2026Source: US DOT · BTS
Flights on EUG–DEN arrive on time 79% of the time over the last 12 months.
On-time rate79%arrived within 15 min
p90 delay45 min1 in 10 flights is worse (tail risk)
Cancelled0.5%of scheduled flights
based on 1,109 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- United AirlinesbestOn-time83%Medianon timep9035 minCancel0.4%Flights728
- Southwest AirlinesOn-time76%Medianon timep9040 minCancel0.0%Flights259
- SkyWest AirlinesOn-time57%Median5 minp9065 minCancel2.5%Flights122
Why flights run late
Delay causes
- Airline31%
- Weather2%
- Air traffic (NAS)33%
- Late aircraft33%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
When flights don't go
Why flights were cancelled
- Airline33%
- Weather67%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 6 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 → DEN
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 — 90% on time.
- Mornings90% on time · p90 10 min · 1,496 flights
- Middays75% on time · p90 50 min · 1,411 flights
- Afternoons58% on time · p90 70 min · 308 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 84% on time.
- Tuesdays84% on time · p90 25 min · 453 flights
- Wednesdays83% on time · p90 35 min · 451 flights
- Sundays81% on time · p90 30 min · 469 flights
- Mondays80% on time · p90 35 min · 459 flights
- Saturdays80% on time · p90 35 min · 459 flights
- Thursdays80% on time · p90 45 min · 459 flights
- Fridays75% on time · p90 50 min · 465 flights
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