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.
UNITED · FLIGHT UA 1129SCHEDULED · TYPICAL SCHEDULE
UA 1129 · DEN → IAH
departs 10:07 AM MT · arrives 1:40 PM CT
Forecast issued Thu 10:00 PM ET · 10h after departure
Odds over time
Arrive at IAH more than 15 minutes late?
44%chance · ±1 pts+7 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to IAH?
On time or early
55%
15–30 min late
22%
30 min–1 hour late
13%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.