Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
ALASKA · FLIGHT AS 1573SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AS 1573 · SEA → IAH
departs 5:33 PM PT · arrives 11:59 PM CT
Forecast issued Wed 12:00 AM ET · 21h before departure
Odds over time
Arrive at IAH more than 15 minutes late?
30%chance · ±0 pts+0 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to IAH?
On time or early
69%
15–30 min late
13%
30 min–1 hour late
10%
1–2 hours late
4%
Over 2 hours late
2%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.