Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1924SCHEDULED · TYPICAL SCHEDULE
UA 1924 · DEN → IAD
departs 11:59 PM MT · arrives 5:27 AM ET
Forecast issued Thu 10:00 PM ET · 4h before departure
Odds over time
Arrive at IAD more than 15 minutes late?
40%chance · ±0 pts+20 pts · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to IAD?
On time or early
59%
15–30 min late
32%
30 min–1 hour late
0%
1–2 hours late
7%
Over 2 hours late
<1%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.