Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
UNITED · FLIGHT UA 1315SCHEDULED · TYPICAL SCHEDULE
UA 1315 · LAS → DEN
departs 9:37 AM PT · arrives 12:41 PM MT
Forecast issued Tue 7:00 PM ET · 42h before departure
Odds over time
Arrive at DEN more than 15 minutes late?
10%chance · ±0 pts−3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to DEN?
On time or early
90%
15–30 min late
3%
30 min–1 hour late
2%
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%.