AS2121 PortlandPDX · 17:43 San Luis ObispoSBP
AS2121 by Alaska Airlines flies from Portland (PDX) to San Luis Obispo (SBP).
scheduled from PDX
Where the minutes go
last 6 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 operation0 cancelled · 6 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Portland to San Luis Obispo flights today
same route · Alaska AirlinesIf AS2121 is cancelled, these are the other Alaska Airlines nonstop flights from Portland to San Luis Obispo on the same day, with scheduled departure times in PDX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS2121 actually runs
Pro Flight Search has tracked every published board update for AS2121 across the PDX and SBP boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 6 confirmed departures · 5/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS2121 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PDX and SBP published them.
Planning around AS2121? 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 — AS2121 Portland to San Luis Obispo on-time performance, measured from the PDX and SBP airport boards.
https://proflightsearch.com/flight/AS2121
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