| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 02 | PIT | ORD | 00:10 | 00:36 |
Unknown
|
Track > |
United Airlines Flight UA3859 connects Pittsburgh, United States to Chicago, United States, taking off from Pittsburgh International Airport PIT and landing at Chicago O'Hare International Airport ORD.
How long is the UA3859 flight from Pittsburgh to Chicago?
The average flight time from Pittsburgh to Chicago is 1 hour and 26 minutes. The flight distance is 662 km / 412 miles and the average flight speed is 462 km/h / 287 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA3859 Pittsburgh to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA3859 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA3859 arriving at?
Flight UA3859 arrives at Chicago O'Hare International Airport (ORD) Terminal 8.
When was the latest UA3859 flight?
The latest flight took off on Sunday, May 3rd, 2026 with the flight status being Unknown on 00:36.
How else can the flight UA3859 be referenced as?
This United Airlines flight can also be referenced as UAL3859, UA 3859, UAL 3859.
How often is flight UA3859 delayed?
On average, 100% of all UA3859 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled UA3859 flight or baggage issues?
If your UA3859 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 UA3859 Flight Tracker above for more details.
Other flights departing from Pittsburgh PIT: AA2383, G42725, NK2055
Other flights arriving at Chicago ORD: NK1, F92671, K4521, F92146
All flights connecting Pittsburgh PIT to Chicago ORD.