Route Reliability
EUG → Portland
EUG–PDX · 105 miles · EUG Airport to Portland International Airport
95
Nerd Approved
WanderNerd Reliability Score
- 92%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 1.3%
- Cancelled
- 870
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 92% of the time across 870 flights. No comparison to make.
What the data says
Mornings have a slight edge.
Departures between 3–6 AM arrived on time 95% of the time, against 90% between 12–3 PM.
Sunday scaries are real for this one.
EUG–PDX flights arrived on time 97% of the time on Saturdays. On Sundays: 89%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon96%(130 flights)
- Tue90%(126 flights)
- Wed94%(112 flights)
- Thu89%(132 flights)
- Fri92%(130 flights)
- Sat97%(118 flights)
- Sun89%(111 flights)
- 3–6 AM95%(322 flights)
- 12–3 PM90%(310 flights)
- 3–6 PM91%(226 flights)
- 6–9 PM—(1 flights)
86%
May
Jun 95% → May 86% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 95% | 60 |
| July 2025 | 95% | 62 |
| August 2025 | 95% | 62 |
| September 2025 | 97% | 60 |
| October 2025 | 93% | 86 |
| November 2025 | 88% | 80 |
| December 2025 | 89% | 83 |
| January 2026 | 90% | 59 |
| February 2026 | 95% | 64 |
| March 2026 | 95% | 78 |
| April 2026 | 94% | 77 |
| May 2026 | 86% | 88 |
Keep nerding
Based on 870 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.