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 2004SCHEDULED · TYPICAL SCHEDULE
Today
UA 2004 · SLC → DEN
departs 10:39 AM MT · arrives 12:24 PM MT
Forecast issued Fri 12:00 PM ET · 1h before departure
Odds over time
Arrive at DEN more than 15 minutes late?
8%chance · ±1 pts−1 pt · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to DEN?
On time or early
91%
15–30 min late
2%
30 min–1 hour late
4%
1–2 hours late
1%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.