About 1 in 13 AS 3417 flights from Santa Rosa arrived 15+ minutes late, diverted or cancelled over the past year (8%); 0.5% were cancelled. The typical flight landed 14 minutes early.
AS 3417: STS → PDX
Scheduled to leave Santa Rosa at 7:00 a.m. local time, operated by SkyWest as OO 3417. Over the past year it arrived on time 92% of the time (195 flights), better than other AS flights on the route at that hour (88%). Last seen in the data Aug 18, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 31 | 97% |
| Tuesday | 30 | 90% |
| Wednesday | 24 | 96% |
| Thursday | 30 | 100% |
| Friday | 30 | 90% |
| Saturday | 26 | 85% |
| Sunday | 24 | 88% |
Why it was late
All flights STS → PDX · Connecting off AS 3417? Check the risk
Questions
How often is AS 3417 from STS to PDX late?
Alaska Airlines 3417 from Santa Rosa, CA to Portland, OR arrived 15 or more minutes late, was diverted or was cancelled on 8% of 195 scheduled flights between September 2025 and August 2026. 0.5% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Alaska Airlines for today's flight. Method.