Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 487SCHEDULED · TYPICAL SCHEDULE
UA 487 · IAH → SFO
departs 5:22 AM CT · arrives 7:22 AM PT
Forecast issued Fri 5:00 AM ET · 49h before departure
Odds over time
Arrive at SFO more than 15 minutes late?
6%chance · ±0 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SFO?
On time or early
93%
15–30 min late
0%
30 min–1 hour late
3%
1–2 hours late
<1%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.