| ARRIVED 7 HOUR 0 MINUTE AGO |
 |  |
Departure (UA3891 Flight Schedule)
CST 00:00:00 DAY
Arrival (UA3891 Flight Schedule)
Chicago Rockford International Airport (RFD/KRFD)
Rockford, United States
21:37 CST
Tue 03-Feb-2026
| EARLY 24 min |
CST 00:00:00 DAY
Flight Radar Checker UA 3891
Live Flight Tracker Map
Flight UA3891 from Chicago to Rockford is operated by United Airlines. Scheduled time of departure from Chicago Ohare Intl is 21:00 CST and scheduled time of arrival in Chicago Rockford International Airport is 21:37 CST. The duration of the flight is 37 minutes.
History Flight Information for UA3891 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Tue, 03 Feb | UA3891 | Chicago Ohare Intl (ORD) | Chicago Rockford International Airport (RFD) | 21:00 CST | 21:37 CST | N77510 (Boeing B738) | 20:55 CST | 21:12 CST |
| Fri, 30 Jan | UA3891 | Miami Intl (MIA) | Chicago Ohare Intl (ORD) | 23:00 EST | 01:25 CST | |||
| Mon, 26 Jan | UA3891 | Cleveland Hopkins Intl (CLE) | George Bush Intercontinental (IAH) | 08:00 EST | 10:21 CST | 09:35 EST | 11:29 CST | |
| Fri, 16 Jan | UA3891 | Newark Liberty Intl (EWR) | Pensacola Rgnl (PNS) | 11:00 EST | 12:51 CST | |||
| Tue, 13 Jan | UA3891 | Juan Santamaria Intl (SJO) | Newark Liberty Intl (EWR) | 08:00 CST | 14:06 EST | |||
Disclaimer for UA3891 Flight Radar Data
Flight UA3891 from Chicago Ohare Intl to Chicago Rockford International Airport data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA3891 data.
