Schedule: the flights that flew on Thursday, Nov 5, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1227SCHEDULED · TYPICAL SCHEDULE
UA 1227 · EWR → SFO
departs 1:30 PM ET · arrives 4:28 PM PT
Forecast issued Tue 7:00 PM ET · 42h before departure
Odds over time
Arrive at SFO more than 15 minutes late?
51%chance · ±7 pts+10 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
48%
15–30 min late
13%
30 min–1 hour late
17%
1–2 hours late
9%
Over 2 hours late
12%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.