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 331SCHEDULED · TYPICAL SCHEDULE
AS 331 · SEA → BUR
departs 3:10 PM PT · arrives 5:45 PM PT
Forecast issued Fri 5:00 PM ET · 49h before departure
Odds over time
Arrive at BUR more than 15 minutes late?
33%chance · ±2 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to BUR?
On time or early
67%
15–30 min late
12%
30 min–1 hour late
14%
1–2 hours late
6%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.