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 252SCHEDULED · TYPICAL SCHEDULE
AS 252 · PDX → KOA
departs 8:00 AM PT · arrives 10:55 AM HT
Forecast issued Fri 11:00 AM ET · 48h before departure
Odds over time
Arrive at KOA more than 15 minutes late?
11%chance · ±0 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to KOA?
On time or early
88%
15–30 min late
6%
30 min–1 hour late
1%
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%.