Schedule: the flights that flew on Sunday, Nov 8, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 857SCHEDULED · TYPICAL SCHEDULE
Tomorrow
UA 857 · SFO → PVG
departs 1:12 PM PT · arrives 5:45 PM CST
Forecast issued Sat 5:00 AM ET · 35h before departure
Odds over time
Arrive at PVG more than 15 minutes late?
63%chance · ±4 pts+4 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to PVG?
On time or early
37%
15–30 min late
6%
30 min–1 hour late
18%
1–2 hours late
22%
Over 2 hours late
16%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.