Schedule: a typical Sunday (the flights of Jul 26, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
UNITED · FLIGHT UA 1971
SCHEDULED · TYPICAL SCHEDULE
UA 1971 · IAH → LAS
departs 2:20 PM CT · arrives 3:37 PM PT
Forecast issued Thu 9:00 PM ET · 66h before departure
Odds over time
Arrive at LAS more than 15 minutes late?
28%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
-
-
-
-
How late will it get to LAS?
-
On time or early
71%
-
15–30 min late
6%
-
30 min–1 hour late
9%
-
1–2 hours late
10%
-
Over 2 hours late
4%
-
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.