Schedule: the flights that flew on Tuesday, Nov 10, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 30SCHEDULED · TYPICAL SCHEDULE
DL 30 · ATL → LHR
departs 6:41 PM ET · arrives 8:12 AM GMT
Forecast issued Sun 3:00 AM ET · 64h before departure
Odds over time
Arrive at LHR more than 15 minutes late?
12%chance · ±1 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
88%
15–30 min late
5%
30 min–1 hour late
4%
1–2 hours late
2%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.