AS688: Alaska flight 688
Seattle (SEA) → San Francisco (SFO) · departs 1:55p, lands 4:08p 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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AS688 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 | 1:55p | 4:08p | 2h13m | Daily |
Other nonstops from Seattle to San Francisco
The departures either side of AS688. Times are Seattle time.
| Flight | Departs | Days |
|---|---|---|
| Delta DL1412 | 10:51a | Daily |
| Alaska AS655 | 11:54a | Daily |
| United UA2281 | 1:19p | Daily |
| This flight AS688 | 1:55p | Daily |
| Delta | 2:45p | Daily |
| United UA2478 | 3:18p | Daily |
| Alaska AS680 | 3:44p | 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 AS688 ran in our sample
7 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 737-800 on 7 of 7.
What time does AS688 leave Seattle?
AS688 is scheduled to depart Seattle (SEA) at 1:55p (daily), Seattle time, and to land in San Francisco (SFO) at about 4:08p local time, a scheduled 2h13m. Times are the published ones from the flights we sampled Oct 14–20; check Alaska for today's.
What plane is AS688?
Boeing 737-800 on 7 of the 7 AS688 flights from SEA we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does AS688 fly every day?
Yes — AS688 flew Seattle to San Francisco every day of the week we sampled (Oct 14–20).
Is AS688 usually on time?
Of 7 AS688 departures from SEA we sampled Oct 14–20, 7 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; AS688 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.