Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1581SCHEDULED · TYPICAL SCHEDULE
Tomorrow
UA 1581 · SFO → HNL
departs 7:05 AM PT · arrives 9:40 AM HT
Forecast issued Sat 12:00 AM ET · 10h before departure
Odds over time
Arrive at HNL more than 15 minutes late?
11%chance · ±0 pts+1 pt · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to HNL?
On time or early
88%
15–30 min late
6%
30 min–1 hour late
3%
1–2 hours late
1%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.