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 1609SCHEDULED · TYPICAL SCHEDULE
Today
UA 1609 · IAH → SFO
departs 9:59 PM CT · arrives 12:05 AM PT
Forecast issued Fri 2:00 AM ET · 21h before departure
Odds over time
Arrive at SFO more than 15 minutes late?
19%chance · ±1 pts+1 pt · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to SFO?
On time or early
80%
15–30 min late
1%
30 min–1 hour late
9%
1–2 hours late
5%
Over 2 hours late
4%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.