Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
UNITED · FLIGHT UA 366SCHEDULED · TYPICAL SCHEDULE
Tomorrow
UA 366 · SFO → EWR
departs 1:45 PM PT · arrives 10:26 PM ET
Forecast issued Wed 2:00 AM ET · 39h before departure
Odds over time
Arrive at EWR more than 15 minutes late?
25%chance · ±4 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to EWR?
On time or early
74%
15–30 min late
3%
30 min–1 hour late
11%
1–2 hours late
7%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.