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 1153SCHEDULED · TYPICAL SCHEDULE
UA 1153 · ANC → DEN
departs 12:12 PM AKT · arrives 7:29 PM MT
Forecast issued Wed 1:00 AM ET · 39h before departure
Odds over time
Arrive at DEN more than 15 minutes late?
19%chance · ±2 pts−4 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
81%
15–30 min late
11%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.