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 556SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AS 556 · SEA → OMA
departs 6:47 PM PT · arrives 11:59 PM CT
Forecast issued Wed 6:00 PM ET · 28h before departure
Odds over time
Arrive at OMA more than 15 minutes late?
20%chance · ±2 pts−3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to OMA?
On time or early
79%
15–30 min late
9%
30 min–1 hour late
6%
1–2 hours late
4%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.