Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1552SCHEDULED · TYPICAL SCHEDULE
Tomorrow
UA 1552 · ANC → IAH
departs 10:29 PM AKT · arrives 8:25 AM CT
Forecast issued Sun 12:00 PM ET · 38h before departure
Odds over time
Arrive at IAH more than 15 minutes late?
17%chance · ±2 pts+1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to IAH?
On time or early
82%
15–30 min late
10%
30 min–1 hour late
3%
1–2 hours late
3%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.