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 1071SCHEDULED · TYPICAL SCHEDULE
Today
UA 1071 · SAN → IAD
departs 8:00 AM PT · arrives 4:08 PM ET
Forecast issued Fri 2:00 AM ET · 9h before departure
Odds over time
Arrive at IAD more than 15 minutes late?
35%chance · ±0 pts+16 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to IAD?
On time or early
60%
15–30 min late
21%
30 min–1 hour late
3%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
8%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.