STS → PDXSanta Rosa to Portland

live

Direct flights from Santa Rosa (STS) to Portland (PDX): 7 nonstop departures observed each week across 1 airline. 70% of the last 20 operated flights arrived within 15 minutes of schedule. The median arrival is 9 minutes early. No cancellations were recorded across the 20 tracked flights. The nonstop covers 787 km, an estimated 1 hour 31 minutes in the air. Measured by Pro Flight Search from live flight boards at Santa Rosa and Portland. Updated 13 September 2026 at 00:08 UTC.

STS Santa Rosa tracking
PDX Portland smooth · +0
787 km · ~1h 31m est.
dep bank 09:46–20:357x weekly
Runs mixed · 1 airline · 7x weekly · nonstop
70% on time

of the last 20 operated STS → PDX flights arrived within 15 minutes

Median arrival delay is −9 min. 0 of 20 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−9 minacross the last 20 operated legs
Flight time~1h 31mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 20

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS70% on time

Flights AS2287 09:46 daily · AS3221 16:35 daily · AS2246 18:36 Tu We Sa · AS3371 20:35 daily

History

operated legs · board outcomes
09-12AS2287arrived−7
09-12AS3221arrived−26
09-11AS2287arrived+119
09-11AS3221arrived+89
09-11AS3371arrived−11
09-10AS2287arrived−24
09-10AS3221arrived−23
09-10AS3371arrived+17
09-09AS2246arrived−16
09-09AS2287arrived−15
09-09AS3221arrived−22
09-08AS2246arrived−19
09-08AS2287arrived+4
09-08AS3221arrived+32
09-07AS2287arrived−16
09-07AS3221arrived+41
09-07AS3371arrived+85
09-06AS2287arrived−19
09-06AS3221arrived−9
09-06AS3371arrived−3

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
STSSanta Rosa tracking Full STS delay board →
PDXPortland +0 min smooth 🌤 overcast · 6 kt Full PDX delay board →

How the Santa Rosa to Portland route actually runs

Pro Flight Search records official board updates for nonstop STS to PDX flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Santa Rosa (STS) to Portland (PDX) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/STS-PDX
How we measure this →

STS to PDX questions

Is STS–PDX running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from STS to PDX?

Great-circle distance is 787 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 86–97 min gate-to-gate on this route.

How often does STS–PDX fly?

Alaska Airlines runs the route with about 24 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at STS and arrival-side delay at PDX, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.