| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 18 | ORD | RFD | 05:00 | 05:32 |
Scheduled
|
Track > |
| Mar 18 | ORD | RFD | 19:07 | 19:27 |
Landed
|
Track > |
| Feb 26 | ORD | RFD | 23:38 | 23:56 |
Landed
|
Track > |
| Jan 28 | ORD | RFD | 14:05 | 14:23 |
Delayed
|
Track > |
United Airlines Flight UA3873 connects Chicago, United States to Chicago, United States, taking off from Chicago O'Hare International Airport ORD and landing at Chicago Rockford International Airport RFD.
How long is the UA3873 flight from Chicago to Chicago?
The average flight time from Chicago to Chicago is 18 minutes. The flight distance is 101 km / 63 miles and the average flight speed is 292 km/h / 182 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3873 Chicago to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA3873 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA3873 flight?
The latest flight took off on Saturday, April 18th, 2026 with the flight status being Scheduled on 05:32.
How else can the flight UA3873 be referenced as?
This United Airlines flight can also be referenced as UAL3873, UA 3873, UAL 3873.
How often is flight UA3873 delayed?
On average, 50% of all UA3873 flights are delayed. The average delay is 24 minutes.
Can I get compensation for my delayed or cancelled UA3873 flight or baggage issues?
If your UA3873 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA3873 Flight Tracker above for more details.
Other flights departing from Chicago ORD: AF6735, CA8448, NK1605, K4550
Other flights arriving at Chicago RFD: G42686, UA3899, G4884, CC7746
All flights connecting Chicago ORD to Chicago RFD.