| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 20 | ORD | BUF | 19:12 | 21:16 |
Landed Late
|
Track > |
| May 19 | ORD | BUF | 20:22 | 22:27 |
Delayed
|
Track > |
| May 18 | ORD | BUF | 18:15 | 21:01 |
Cancelled
|
Track > |
| Claim > | ||||||
| May 17 | ORD | BUF | 18:57 | 21:02 |
Landed
|
Track > |
| May 16 | ORD | BUF | 20:20 | 22:25 |
Delayed
|
Track > |
| May 15 | ORD | BUF | 19:03 | 21:10 |
Landed
|
Track > |
| May 14 | ORD | BUF | 19:04 | 21:16 |
Landed Late
|
Track > |
| May 13 | ORD | BUF | 18:39 | 20:46 |
Landed
|
Track > |
| May 12 | ORD | BUF | 21:02 | 21:01 |
Unknown
|
Track > |
| May 11 | ORD | BUF | 18:41 | 20:46 |
Landed
|
Track > |
United Airlines Flight UA2126 connects Chicago, United States to Buffalo, United States, taking off from Chicago O'Hare International Airport ORD and landing at Buffalo Niagara International Airport BUF.
How long is the UA2126 flight from Chicago to Buffalo?
The average flight time from Chicago to Buffalo is 1 hour and 6 minutes. The flight distance is 760 km / 472 miles and the average flight speed is 637 km/h / 396 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA2126 Chicago to Buffalo?
The Airportia On-Time Performance Rating for United Airlines Flight UA2126 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA2126 flight?
The latest flight took off on Thursday, May 21st, 2026 with the flight status being Landed on 21:16.
How else can the flight UA2126 be referenced as?
This United Airlines flight can also be referenced as UAL2126, UA 2126, UAL 2126.
How often is flight UA2126 delayed?
On average, 60% of all UA2126 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled UA2126 flight or baggage issues?
If your UA2126 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 UA2126 Flight Tracker above for more details.
Flight UA2126 is code-shared by 5 airlines using the flight numbers AC5238, EK6226, LX3160, NH7074, NZ2121
Other flights departing from Chicago ORD: UA1301, UA4416, G74416, UA534
Other flights arriving at Buffalo BUF: B62466, DL5882, AA4702, AA9966
All flights connecting Chicago ORD to Buffalo BUF.