Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 63SCHEDULED · TYPICAL SCHEDULE
DL 63 · MAD → BOS
departs 2:36 PM CEST · arrives 4:23 PM ET
Forecast issued Sun 8:00 PM ET · 61h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
17%chance · ±1 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to BOS?
On time or early
82%
15–30 min late
7%
30 min–1 hour late
6%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.