Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ALASKA · FLIGHT AS 790 SCHEDULED · TYPICAL SCHEDULE

Friday, October 30

AS 790 · LAS → PDX

departs 8:34 PM PT · arrives 10:55 PM PT

Forecast issued Wed 10:00 AM ET · 62h before departure

Arrive at PDX more than 15 minutes late?

25% chance · ±8 pts – · 24h

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

How late will it get to PDX?

On time or early
75%
15–30 min late
12%
30 min–1 hour late
5%
1–2 hours late
6%
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

↑ 8pm departures from LAS are often late

↑ Later flights pick up delays from earlier in the day

↑ LAS is prone to delays

↓ Mostly benign weather forecast at LAS

↓ Mostly benign weather forecast at PDX

Weather at each end

LAS (origin) Gusts13 kt Ceiling11,000 ft Visibility10+ mi Precipnone

PDX (destination) Gusts5 kt Ceiling3,600 ft 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 790 · LAS → PDX

Odds over time

How late will it get to PDX?