Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 383SCHEDULED · TYPICAL SCHEDULE
Today
DL 383 · SFO → JFK
departs 8:55 AM PT · arrives 5:45 PM ET
Forecast issued Wed 2:00 AM ET · 10h before departure
Odds over time
Arrive at JFK more than 15 minutes late?
15%chance · ±1 pts+4 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to JFK?
On time or early
85%
15–30 min late
7%
30 min–1 hour late
4%
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%.