Schedule: the flights that flew on Sunday, Oct 25, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 20SCHEDULED · TYPICAL SCHEDULE
Tomorrow
AA 20 · DFW → LHR
departs 6:06 PM CT · arrives 8:56 AM GMT
Forecast issued Sat 1:00 AM ET · 43h before departure
Odds over time
Arrive at LHR more than 15 minutes late?
41%chance · ±3 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
58%
15–30 min late
12%
30 min–1 hour late
18%
1–2 hours late
5%
Over 2 hours late
5%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.