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 647SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AS 647 · SEA → STL
departs 9:39 AM PT · arrives 3:30 PM CT
Forecast issued Tue 3:00 AM ET · 34h before departure
Odds over time
Arrive at STL more than 15 minutes late?
17%chance · ±1 pts+2 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to STL?
On time or early
82%
15–30 min late
8%
30 min–1 hour late
5%
1–2 hours late
3%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.