Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALASKA · FLIGHT AS 453SCHEDULED · TYPICAL SCHEDULE
Today
AS 453 · IAH → SEA
departs 6:02 AM CT · arrives 8:40 AM PT
Forecast issued Sat 2:00 AM ET · 5h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
18%chance · ±0 pts+3 pts · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to SEA?
On time or early
81%
15–30 min late
13%
30 min–1 hour late
1%
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%.