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 777SCHEDULED · TYPICAL SCHEDULE
Tomorrow
UA 777 · ORD → LAS
departs 12:40 PM CT · arrives 2:45 PM PT
Forecast issued Fri 1:00 AM ET · 37h before departure
Odds over time
Arrive at LAS more than 15 minutes late?
13%chance · ±1 pts+0 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to LAS?
On time or early
86%
15–30 min late
4%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.