AS3399 Santa RosaSTS PortlandPDX · 16:50
AS3399 by Alaska Airlines flies from Santa Rosa (STS) to Portland (PDX).
tracked route STS → PDX
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −14 min · 0 cancelled · 8 operations tracked
The route today
live boardsTomorrow at Portland
ForecastSat 7 Nov, local date
- 37% chance of fog
- 79% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
How AS3399 actually runs
Pro Flight Search has tracked every published board update for AS3399 across the STS and PDX boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 8 confirmed landings · 6/8 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS3399 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N188SY.
Board clocks recorded as STS and PDX published them.
Planning around AS3399? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: AS3399 Santa Rosa to Portland on-time performance, measured from the STS and PDX airport boards.
https://proflightsearch.com/flight/AS3399
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