| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Nov 27 | BUF | ORD | 11:07 | 11:25 |
Landed
|
Track > |
| Jun 25 | BUF | ORD | 14:17 | 14:35 |
Landed
|
Track > |
| Jun 24 | BUF | ORD | 14:03 | 14:30 |
En-Route
|
Track > |
| Jun 23 | BUF | ORD | 16:17 | 16:29 |
Landed Late
|
Track > |
| Jun 22 | BUF | ORD | 14:04 | 14:17 |
Landed
|
Track > |
| Jun 21 | BUF | ORD | 14:16 | 14:31 |
Landed
|
Track > |
| Jun 20 | BUF | ORD | 14:11 | 14:26 |
Landed
|
Track > |
| Jun 19 | BUF | ORD | 16:50 | 17:02 |
Landed Late
|
Track > |
| Jun 18 | BUF | ORD | 15:53 | 16:17 |
Landed Late
|
Track > |
| Jun 17 | BUF | ORD | 14:11 | 14:25 |
Landed
|
Track > |
United Airlines Flight UA4165 connects Buffalo, United States to Chicago, United States, taking off from Buffalo Niagara International Airport BUF and landing at Chicago O'Hare International Airport ORD.
How long is the UA4165 flight from Buffalo to Chicago?
The average flight time from Buffalo to Chicago is 1 hour and 16 minutes. The flight distance is 760 km / 472 miles and the average flight speed is 596 km/h / 370 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4165 Buffalo to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA4165 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4165 arriving at?
Flight UA4165 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest UA4165 flight?
The latest flight took off on Thursday, November 27th, 2025 with the flight status being Landed on 11:25.
How else can the flight UA4165 be referenced as?
This United Airlines flight can also be referenced as UAL4165, UA 4165, UAL 4165.
How often is flight UA4165 delayed?
On average, 30% of all UA4165 flights are delayed. The average delay is 101 minutes.
Can I get compensation for my delayed or cancelled UA4165 flight or baggage issues?
If your UA4165 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 UA4165 Flight Tracker above for more details.
Flight UA4165 is code-shared by 4 airlines using the flight numbers AC5215, CM1080, NH7075, NZ2112
Other flights departing from Buffalo BUF: UA3431, UA4020, AA4694, WN1700
Other flights arriving at Chicago ORD: AA3157, UA3635, UA5420, UA4571
All flights connecting Buffalo BUF to Chicago ORD.
