AS528: Alaska flight 528
Seattle (SEA) → San Francisco (SFO) · departs 9:59a, lands 12:26p local · Daily
The timetable below has every scheduled departure; for today's flight, check Alaska.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at Alaska →The route
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AS528 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 14–20.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| SEA → SFOSeattle to San Francisco | 9:59a | 12:26p | 2h27m | Daily |
Other nonstops from Seattle to San Francisco
The departures either side of AS528. Times are Seattle time.
| Flight | Departs | Days |
|---|---|---|
| United UA499 | 7:11a | Daily |
| Delta DL1134 | 7:16a | Daily |
| United UA2831 | 9:05a | Daily |
| This flight AS528 | 9:59a | Daily |
| United | 10:44a | Daily |
| Delta DL1412 | 10:51a | Daily |
| Alaska AS655 | 11:54a | Daily |
All 22 flights from SEA to SFO, by time →
Flying back from San Francisco
Alaska flies San Francisco to Seattle nonstop 58 times a week, from 6:07a to 8:46p: 6:07a AS620 · 11:00a AS580 · 3:21p AS630 · 4:21p AS68 · 7:11p AS591 · every nonstop SFO → SEA →
How AS528 ran in our sample
4 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-900 on 3 of 7; also Boeing 737-800 (2), Boeing 737 MAX 8 (1), Boeing 737 MAX 9 (1).
What time does AS528 leave Seattle?
AS528 is scheduled to depart Seattle (SEA) at 9:59a (daily), Seattle time, and to land in San Francisco (SFO) at about 12:26p local time, a scheduled 2h27m. Times are the published ones from the flights we sampled Oct 14–20; check Alaska for today's.
What plane is AS528?
Boeing 737-900 on 3 of the 7 AS528 flights from SEA we sampled Oct 14–20; the rest were a Boeing 737-800 or Boeing 737 MAX 8 or Boeing 737 MAX 9. Airlines swap aircraft, so the plane on a given day can differ.
Does AS528 fly every day?
Yes — AS528 flew Seattle to San Francisco every day of the week we sampled (Oct 14–20).
Is AS528 usually on time?
Of 7 AS528 departures from SEA we sampled Oct 14–20, 4 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More Alaska flights from Seattle
Timetable from Alaska departures we observed; AS528 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.