Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

ALASKA · FLIGHT AS 619 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Tomorrow

AS 619 · SEA → SFO

departs 6:36 PM PT · arrives 8:48 PM PT

Forecast issued Wed 2:00 AM ET · 44h before departure

Arrive at SFO more than 15 minutes late?

31% chance · ±4 pts +0 pts · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to SFO?

On time or early
68%
15–30 min late
14%
30 min–1 hour late
8%
1–2 hours late
7%
Over 2 hours late
3%
Cancelled
<1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ This flight has been late 34% of the time recently

↑ Arrivals into SFO at that hour are often late

↑ Later flights pick up delays from earlier in the day

↓ Cloud base down to 800 ft forecast at SFO that day

↓ Mostly benign weather forecast at SEA

Weather at each end

SEA (origin) Gusts6 kt Ceiling3,500 ft Visibility8 mi Precipnone

SFO (destination) Gusts11 kt Ceiling800 ft Visibility7 mi Precipnone

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

AS 619 · SEA → SFO

Odds over time

How late will it get to SFO?