Schedule: the flights that flew on Tuesday, Oct 20, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 3874SCHEDULED · TYPICAL SCHEDULE
Today
UA 3874 · ORD → MLB
departs 5:34 AM CT · arrives 9:20 AM ET
Forecast issued Tue 3:00 AM ET · 4h before departure
Odds over time
Arrive at MLB more than 15 minutes late?
7%chance · ±0 pts−3 pts · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to MLB?
On time or early
92%
15–30 min late
2%
30 min–1 hour late
2%
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%.