| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 29 | ORD | BOS | 07:47 | 10:38 |
Landed
|
Track > |
| Apr 27 | ORD | BOS | 07:51 | 10:47 |
Landed
|
Track > |
| Apr 26 | ORD | BOS | 07:50 | 10:45 |
Landed
|
Track > |
| Apr 25 | ORD | BOS | 07:58 | 10:48 |
Landed
|
Track > |
| Apr 24 | ORD | BOS | 07:50 | 10:45 |
Landed
|
Track > |
| Apr 23 | ORD | BOS | 07:43 | 10:34 |
Landed
|
Track > |
| Apr 22 | ORD | BOS | 07:48 | 10:38 |
Landed
|
Track > |
| Apr 20 | ORD | BOS | 07:47 | 10:37 |
Landed
|
Track > |
| Apr 19 | ORD | BOS | 07:46 | 10:38 |
Landed
|
Track > |
| Apr 18 | ORD | BOS | 07:49 | 10:40 |
Landed
|
Track > |
United Airlines Flight UA2104 connects Chicago, United States to Boston, United States, taking off from Chicago O'Hare International Airport ORD and landing at Boston Logan International Airport BOS.
How long is the UA2104 flight from Chicago to Boston?
The average flight time from Chicago to Boston is 1 hour and 52 minutes. The flight distance is 1391 km / 864 miles and the average flight speed is 745 km/h / 463 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA2104 Chicago to Boston?
The Airportia On-Time Performance Rating for United Airlines Flight UA2104 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA2104 arriving at?
Flight UA2104 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest UA2104 flight?
The latest flight took off on Wednesday, April 29th, 2026 with the flight status being Landed on 10:38.
How else can the flight UA2104 be referenced as?
This United Airlines flight can also be referenced as UAL2104, UA 2104, UAL 2104.
How often is flight UA2104 delayed?
On average, 0% of all UA2104 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA2104 flight or baggage issues?
If your UA2104 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 UA2104 Flight Tracker above for more details.
Flight UA2104 is code-shared by 1 airline using the flight number NZ2095
Other flights departing from Chicago ORD: NK23, UA1565, UA5954, AA3776
Other flights arriving at Boston BOS: DM2002, DL357, DL5626, DL5692
All flights connecting Chicago ORD to Boston BOS.
