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 256SCHEDULED · TYPICAL SCHEDULE
DL 256 · BOS → AMS
departs 4:55 PM ET · arrives 5:25 AM CEST
Forecast issued Mon 7:00 PM ET · 46h before departure
Odds over time
Arrive at AMS more than 15 minutes late?
22%chance · ±1 pts+2 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to AMS?
On time or early
77%
15–30 min late
9%
30 min–1 hour late
8%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.