Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 771SCHEDULED · TYPICAL SCHEDULE
Today
DL 771 · JFK → LAX
departs 5:20 PM ET · arrives 8:36 PM PT
Forecast issued Fri 6:00 PM ET · 1h after departure
Odds over time
Arrive at LAX more than 15 minutes late?
32%chance · ±1 pts−7 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to LAX?
On time or early
67%
15–30 min late
10%
30 min–1 hour late
13%
1–2 hours late
<1%
Over 2 hours late
8%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.