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 17 SCHEDULED · TYPICAL SCHEDULE

Thursday, October 1 Tomorrow

AS 17 · JFK → SEA

departs 8:23 PM ET · arrives 11:55 PM PT

Forecast issued Tue 11:00 PM ET · 45h before departure

Arrive at SEA more than 15 minutes late?

26% chance · ±7 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
73%
15–30 min late
12%
30 min–1 hour late
9%
1–2 hours late
4%
Over 2 hours late
2%
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 46% of the time recently

↑ 8pm departures from JFK are often late

↑ Later flights pick up delays from earlier in the day

↓ Mostly benign weather forecast at JFK

↓ Other factors

Weather at each end

JFK (origin) Gusts12 kt Ceiling7,000 ft Visibility10+ mi Precipnone

SEA (destination) Gusts6 kt Ceiling3,400 ft Visibility8 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 17 · JFK → SEA

Odds over time

How late will it get to SEA?