Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALASKA · FLIGHT AS 442SCHEDULED · TYPICAL SCHEDULE
AS 442 · SEA → PHL
departs 8:28 AM PT · arrives 4:43 PM ET
Forecast issued Tue 7:00 PM ET · 40h before departure
Odds over time
Arrive at PHL more than 15 minutes late?
25%chance · ±1 pts−3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to PHL?
On time or early
74%
15–30 min late
15%
30 min–1 hour late
7%
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%.