Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1764SCHEDULED · TYPICAL SCHEDULE
Today
UA 1764 · IAD → LAS
departs 8:10 PM ET · arrives 10:19 PM PT
Forecast issued Fri 6:00 AM ET · 14h before departure
Odds over time
Arrive at LAS more than 15 minutes late?
16%chance · ±2 pts+0 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to LAS?
On time or early
84%
15–30 min late
3%
30 min–1 hour late
6%
1–2 hours late
4%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.