Schedule: the flights that flew on Monday, Oct 26, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 20SCHEDULED · TYPICAL SCHEDULE
AA 20 · DFW → LHR
departs 6:10 PM CT · arrives 9:30 AM GMT
Forecast issued Sat 1:00 AM ET · 67h before departure
Odds over time
Arrive at LHR more than 15 minutes late?
35%chance · ±10 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
64%
15–30 min late
10%
30 min–1 hour late
14%
1–2 hours late
3%
Over 2 hours late
7%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.