Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ALASKA · FLIGHT AS 535 SCHEDULED · TYPICAL SCHEDULE

Friday, October 2

AS 535 · SEA → DEN

departs 11:44 AM PT · arrives 3:38 PM MT

Forecast issued Fri 10:00 PM ET · 7h after departure

Arrive at DEN more than 15 minutes late?

30% chance · ±0 pts +2 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

How late will it get to DEN?

On time or early
70%
15–30 min late
14%
30 min–1 hour late
11%
1–2 hours late
4%
Over 2 hours late
1%
Cancelled
<1%

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

What’s moving the odds

↑ 11am departures from SEA are often late

↑ SEA is prone to delays

↑ AS's recent on-time record

↓ Gusts to 31 kt forecast at DEN that day

↓ Mostly benign weather forecast at SEA

Weather at each end

SEA (origin) Gusts10 kt Ceiling1,500 ft Visibility10+ mi Precipnone

DEN (destination) Gusts17 kt Ceilingnone (clear) Visibility10+ 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 535 · SEA → DEN

Odds over time

How late will it get to DEN?