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 1066SCHEDULED · TYPICAL SCHEDULE
UA 1066 · LGA → IAH
departs 5:54 PM ET · arrives 8:52 PM CT
Forecast issued Sat 7:00 AM ET · 59h before departure
Odds over time
Arrive at IAH more than 15 minutes late?
31%chance · ±12 pts– · 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
68%
15–30 min late
12%
30 min–1 hour late
7%
1–2 hours late
7%
Over 2 hours late
5%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.