Schedule: the flights that flew on Thursday, Oct 8, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 736SCHEDULED · TYPICAL SCHEDULE
AA 736 · PHL → LHR
departs 7:28 PM ET · arrives 7:23 AM BST
Forecast issued Tue 1:00 AM ET · 66h before departure
Odds over time
Arrive at LHR more than 15 minutes late?
20%chance · ±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
78%
15–30 min late
4%
30 min–1 hour late
9%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.