UA 3877 Chicago to Chicago Flight Status

United Airlines Flight UA3877 from Chicago Rockford International Airport RFD to Chicago O'Hare International Airport ORD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on April 10th, 2026.
Check the table below for UA3877's most recent flight history:

UA 3877 Flight Status & Schedule

Date Departure Arrival Status
Apr 10 16:48 17:06
Landed Late
Track >
Mar 07 13:40 17:34
En-Route
Track >
Feb 10 21:25 21:35
Unknown
Track >

United Airlines UA 3877 Chicago to Chicago Flight Information

United Airlines Flight UA3877 connects Chicago, United States to Chicago, United States, taking off from Chicago Rockford International Airport RFD and landing at Chicago O'Hare International Airport ORD.

How long is the UA3877 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 172 km/h / 107 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA3877 Chicago to Chicago?

The Airportia On-Time Performance Rating for United Airlines Flight UA3877 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA3877 arriving at?

Flight UA3877 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.

When was the latest UA3877 flight?

The latest flight took off on Friday, April 10th, 2026 with the flight status being Landed on 17:06.

How else can the flight UA3877 be referenced as?

This United Airlines flight can also be referenced as UAL3877, UA 3877, UAL 3877.

How often is flight UA3877 delayed?

On average, 33% of all UA3877 flights are delayed. The average delay is 30 minutes.

Can I get compensation for my delayed or cancelled UA3877 flight or baggage issues?

If your UA3877 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 UA3877 Flight Tracker above for more details.

UA3877 and Chicago RFD to Chicago ORD Flights

Other flights departing from Chicago RFD: G42468, G42914, G42709, G42531

Other flights arriving at Chicago ORD: 5Y8915, DL575, OO4642, OO5869

All flights connecting Chicago RFD to Chicago ORD.

UA3877 United Airlines Flight: Chicago to Chicago Route Map

UA3877 United Airlines Flight Map: Chicago to Chicago
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.