Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALASKA · FLIGHT AS 255SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AS 255 · SAN → BOS
departs 8:52 PM PT · arrives 5:40 AM ET
Forecast issued Mon 6:00 PM ET · 30h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
23%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 BOS?
On time or early
76%
15–30 min late
16%
30 min–1 hour late
<1%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.