Schedule: the flights that flew on Saturday, Oct 24, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 377SCHEDULED · TYPICAL SCHEDULE
UA 377 · DEN → ORD
departs 8:25 PM MT · arrives 12:05 AM CT
Forecast issued Thu 11:00 PM ET · 47h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
20%chance · ±2 pts+3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to ORD?
On time or early
79%
15–30 min late
7%
30 min–1 hour late
8%
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%.