DEN to EUG flight delays & on-time performance
Nonstop flights from Denver International Airport to Eugene Airport · 996 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at DEN or EUG right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Denver (DEN) to Eugene (EUG) arrived on time 73% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 0.2% were cancelled, and 7% arrived an hour or more late.
- SkyWest Airlines was the most punctual airline here (95% on time); Southwest Airlines was the least (72%).
- Departures scheduled around 1pm did best (93% on time); around 9pm did worst (48%).
- Tuesday was the most reliable day to fly (78% on time) and Wednesday the least (70%).
- The largest source of delay minutes was late-arriving aircraft (54%).
Which airline is most on time from DEN to EUG?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| SkyWest AirlinesRegional airline operating flights for United Express, Delta Connection, American Eagle and Alaska. | 95% | 0.0% | 4 min | 1.2% | 85 |
| United Airlines | 72% | 0.1% | 16 min | 6.3% | 728 |
| Southwest Airlines | 72% | 0.4% | 16 min | 9.1% | 455 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 7am89%44 flights
- 8am87%84 flights
- 9am83%18 flights
- 10am79%28 flights
- 11am71%388 flights
- 12pm83%76 flights
- 1pm93%94 flights
- 2pm69%13 flights
- 7pm73%372 flights
- 8pm48%98 flights
- 9pm48%43 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday75%0.0% cancelled
- Tuesday78%0.0% cancelled
- Wednesday70%0.6% cancelled
- Thursday75%0.0% cancelled
- Friday71%0.5% cancelled
- Saturday71%0.0% cancelled
- Sunday72%0.5% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft54%
- Airline (crew, maintenance, cleaning, fueling)29%
- Air traffic control & airport congestion17%
- Extreme weather0%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather67%
- Airline (crew, maintenance, cleaning, fueling)33%
- Air traffic control & airport congestion0%
- Security0%
DEN to EUG: common questions
- How often are DEN to EUG flights on time?
- 73% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Denver to Eugene cancelled?
- 0.2% of scheduled flights were cancelled (3 of 1,268).
- How long are typical delays?
- Across all flights the average arrival delay was 15 min (early arrivals count as zero). Flights that were late arrived 51 min behind schedule on average, and 7.0% of flights were an hour or more late.
- How long is taxi time at DEN?
- Flights on this route spent 18 min taxiing from the gate to takeoff on average.
Related routes
Return trip: EUG to DEN — 80% on time
More flights from Denver
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: DEN → EUG, nonstop flights by US airlines that report to the DOT. How we calculate this.