Best Time to Fly PDX to EUG: On-Time Stats by Hour & Airline
Portland International → Mahlon Sweet Field
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, 90.6% of Portland (PDX) to Eugene (EUG) flights arrived on time (582 scheduled flights). That is 13.0 points above the national average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
February has been the best month (97% on time) and Wednesday the weakest day of the week (87%).
1.2% of flights were cancelled, versus 1.8% nationally.
PDX to EUG on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| SkyWest Airlines | 90.6% | 54 min | 1.2% | 582 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly PDX to EUG
On-time arrival % by scheduled departure hour (local time), 632 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 10am–11am | 90.3% | 0.0% | 217 |
| 11am–12pm | Limited data | 21 | |
| 2pm–3pm | 86.1% | 1.6% | 183 |
| 9pm–10pm | 96.3% | 1.6% | 191 |
| 10pm–11pm | Limited data | 20 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on PDX to EUG
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 12 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 27 | ||
| Summer peak (Jun 15 - Aug 15) | 93.4% | +2.3 pts | 0.0% | 137 |
| All other days | 91.1% | — | 1.3% | 456 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).