Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALASKA · FLIGHT AS 603SCHEDULED · TYPICAL SCHEDULE
AS 603 · PHX → SEA
departs 9:02 AM MT · arrives 12:05 PM PT
Forecast issued Sun 9:00 PM ET · 63h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
22%chance · ±0 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SEA?
On time or early
78%
15–30 min late
13%
30 min–1 hour late
6%
1–2 hours late
2%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.