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 2818SCHEDULED · TYPICAL SCHEDULE
UA 2818 · PDX → SFO
departs 7:00 AM PT · arrives 8:56 AM PT
Forecast issued Sat 7:00 AM ET · 51h before departure
Odds over time
Arrive at SFO more than 15 minutes late?
8%chance · ±1 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
91%
15–30 min late
2%
30 min–1 hour late
2%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.