Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 578SCHEDULED · TYPICAL SCHEDULE
UA 578 · DEN → DFW
departs 1:45 PM MT · arrives 4:51 PM CT
Forecast issued Sat 12:00 AM ET · 64h before departure
Odds over time
Arrive at DFW more than 15 minutes late?
13%chance · ±2 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to DFW?
On time or early
86%
15–30 min late
4%
30 min–1 hour late
5%
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%.