Schedule: the flights that flew on Saturday, Oct 24, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 904SCHEDULED · TYPICAL SCHEDULE
UA 904 · EWR → LHR
departs 10:06 PM ET · arrives 8:41 AM GMT
Forecast issued Thu 6:00 PM ET · 52h before departure
Odds over time
Arrive at LHR more than 15 minutes late?
22%chance · ±2 pts−3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to LHR?
On time or early
77%
15–30 min late
11%
30 min–1 hour late
6%
1–2 hours late
4%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.