Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ALASKA · FLIGHT AS 491 SCHEDULED · TYPICAL SCHEDULE

Wednesday, October 28 Tomorrow

AS 491 · BUR → SEA

departs 6:57 AM PT · arrives 9:23 AM PT

Forecast issued Tue 2:00 AM ET · 32h before departure

Arrive at SEA more than 15 minutes late?

25% chance · ±2 pts +2 pts · 24h

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

How late will it get to SEA?

On time or early
74%
15–30 min late
14%
30 min–1 hour late
7%
1–2 hours late
2%
Over 2 hours late
1%
Cancelled
2%

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

What’s moving the odds

↑ Mostly benign weather forecast at SEA

↑ BUR is prone to delays

↑ SEA is prone to delays

↓ Mostly benign weather forecast at BUR

↓ Early flights usually leave on time

Weather at each end

BUR (origin) Gusts10 kt Ceiling4,500 ft Visibility10+ mi Precipnone

SEA (destination) Gusts20 kt Ceiling1,500 ft Visibility6 mi Precip0.07 in

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 491 · BUR → SEA

Odds over time

How late will it get to SEA?