Schedule: the flights that flew on Thursday, Nov 5, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 668SCHEDULED · TYPICAL SCHEDULE
DL 668 · SFO → JFK
departs 11:30 AM PT · arrives 8:19 PM ET
Forecast issued Mon 10:00 PM ET · 64h before departure
Odds over time
Arrive at JFK more than 15 minutes late?
50%chance · ±10 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to JFK?
On time or early
50%
15–30 min late
14%
30 min–1 hour late
14%
1–2 hours late
11%
Over 2 hours late
10%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.