Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 2135SCHEDULED · TYPICAL SCHEDULE
Today
UA 2135 · SEA → IAH
departs 7:05 AM PT · arrives 1:31 PM CT
Forecast issued Fri 12:00 PM ET · 2h after departure
Odds over time
Arrive at IAH more than 15 minutes late?
22%chance · ±1 pts+4 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
77%
15–30 min late
9%
30 min–1 hour late
6%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.