Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 623SCHEDULED · TYPICAL SCHEDULE
Tomorrow
DL 623 · SLC → OGG
departs 11:30 AM MT · arrives 2:08 PM HT
Forecast issued Wed 1:00 AM ET · 36h before departure
Odds over time
Arrive at OGG more than 15 minutes late?
16%chance · ±0 pts−1 pt · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to OGG?
On time or early
84%
15–30 min late
7%
30 min–1 hour late
5%
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%.