Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
UNITED · FLIGHT UA 1971SCHEDULED · TYPICAL SCHEDULE
UA 1971 · IAH → LAS
departs 2:20 PM CT · arrives 3:37 PM PT
Forecast issued Thu 7:00 PM ET · 44h before departure
Odds over time
Arrive at LAS more than 15 minutes late?
30%chance · ±6 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
69%
15–30 min late
9%
30 min–1 hour late
8%
1–2 hours late
10%
Over 2 hours late
3%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.