Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 311SCHEDULED · TYPICAL SCHEDULE
Tomorrow
DL 311 · LAX → KOA
departs 4:44 PM PT · arrives 7:17 PM HT
Forecast issued Sat 6:00 PM ET · 26h before departure
Odds over time
Arrive at KOA more than 15 minutes late?
18%chance · ±2 pts+3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to KOA?
On time or early
82%
15–30 min late
8%
30 min–1 hour late
3%
1–2 hours late
6%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.