Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

DELTA · FLIGHT DL 837 SCHEDULED · TYPICAL SCHEDULE

DL 837 · ATL → HNL

departs 9:50 AM ET · arrives 1:20 PM HT
Forecast issued Wed 1:00 PM ET · 45h before departure

Odds over time

Arrive at HNL more than 15 minutes late?
13% chance · ±1 pts – · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 3.5d Now 1d 12h 6h Departs Lands

How late will it get to HNL?

  1. On time or early
    86%
  2. 15–30 min late
    2%
  3. 30 min–1 hour late
    7%
  4. 1–2 hours late
    2%
  5. Over 2 hours late
    2%
  6. Cancelled
    <1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.