Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALASKA · FLIGHT AS 677SCHEDULED · TYPICAL SCHEDULE
Yesterday
AS 677 · SEA → RDU
departs 9:33 PM PT · arrives 5:40 AM ET
Forecast issued Thu 10:00 PM ET · 2h before departure
Odds over time
Arrive at RDU more than 15 minutes late?
44%chance · ±0 pts+24 pts · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to RDU?
On time or early
56%
15–30 min late
35%
30 min–1 hour late
0%
1–2 hours late
8%
Over 2 hours late
<1%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.