Schedule: the flights that flew on Monday, Nov 2, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 3879SCHEDULED · TYPICAL SCHEDULE
Yesterday
UA 3879 · ORD → MIA
departs 9:37 PM CT · arrives 1:56 AM ET
Forecast issued Mon 11:00 PM ET · 0h before departure
Odds over time
Arrive at MIA more than 15 minutes late?
27%chance · ±0 pts+9 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to MIA?
On time or early
72%
15–30 min late
<1%
30 min–1 hour late
10%
1–2 hours late
12%
Over 2 hours late
4%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.