| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 28 | DEN | ORD | 06:42 | 06:19 |
Unknown
|
Track > |
| Dec 15 | DEN | ORD | 20:25 | 23:18 |
Landed Late
|
Track > |
| Nov 27 | DEN | ORD | 19:43 | 16:40 |
Unknown
|
Track > |
United Airlines Flight UA3900 connects Denver, United States to Chicago, United States, taking off from Denver International Airport DEN and landing at Chicago O'Hare International Airport ORD.
How long is the UA3900 flight from Denver to Chicago?
The average flight time from Denver to Chicago is 1 hour and 53 minutes. The flight distance is 1426 km / 886 miles and the average flight speed is 677 km/h / 421 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3900 Denver to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA3900 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3900 arriving at?
Flight UA3900 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA3900 flight?
The latest flight took off on Tuesday, April 28th, 2026 with the flight status being Unknown on 06:19.
How else can the flight UA3900 be referenced as?
This United Airlines flight can also be referenced as UAL3900, UA 3900, UAL 3900.
How often is flight UA3900 delayed?
On average, 33% of all UA3900 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled UA3900 flight or baggage issues?
If your UA3900 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 UA3900 Flight Tracker above for more details.
Other flights departing from Denver DEN: OO5083, OO5132, OO4705, KG404
Other flights arriving at Chicago ORD: UA2277, UA5889, UA6033, UA3640
All flights connecting Denver DEN to Chicago ORD.
