Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALASKA · FLIGHT AS 697SCHEDULED · TYPICAL SCHEDULE
AS 697 · MSO → SEA
departs 5:00 PM MT · arrives 5:41 PM PT
Forecast issued Fri 11:00 PM ET · 44h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
23%chance · ±2 pts+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
77%
15–30 min late
7%
30 min–1 hour late
10%
1–2 hours late
4%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.