| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 25 | ROC | ORD | 12:30 | 11:53 |
Unknown
|
Track > |
| Apr 18 | ROC | ORD | 10:51 | 11:20 |
Landed
|
Track > |
| Apr 05 | ROC | ORD | 10:45 | 11:12 |
Landed
|
Track > |
| Apr 03 | ROC | ORD | 10:51 | 11:18 |
Landed
|
Track > |
| Apr 02 | ROC | ORD | 13:48 | 11:53 |
Unknown
|
Track > |
| Apr 01 | ROC | ORD | 13:59 | 11:53 |
Unknown
|
Track > |
| Mar 31 | ROC | ORD | 13:27 | 13:57 |
Delayed
|
Track > |
| Mar 30 | ROC | ORD | 10:47 | 11:17 |
Landed
|
Track > |
| Mar 29 | ROC | ORD | 10:59 | 11:30 |
Landed
|
Track > |
United Airlines Flight UA4551 connects Rochester, United States to Chicago, United States, taking off from Rochester International Airport ROC and landing at Chicago O'Hare International Airport ORD.
How long is the UA4551 flight from Rochester to Chicago?
The average flight time from Rochester to Chicago is 1 hour and 29 minutes. The flight distance is 847 km / 526 miles and the average flight speed is 511 km/h / 318 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA4551 Rochester to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA4551 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA4551 arriving at?
Flight UA4551 arrives at Chicago O'Hare International Airport (ORD) Terminal 2.
When was the latest UA4551 flight?
The latest flight took off on Saturday, April 25th, 2026 with the flight status being Unknown on 11:53.
How else can the flight UA4551 be referenced as?
This United Airlines flight can also be referenced as UAL4551, UA 4551, UAL 4551.
How often is flight UA4551 delayed?
On average, 11% of all UA4551 flights are delayed. The average delay is 124 minutes.
Can I get compensation for my delayed or cancelled UA4551 flight or baggage issues?
If your UA4551 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 UA4551 Flight Tracker above for more details.
Flight UA4551 is code-shared by 2 airlines using the flight numbers AC4125, NZ2822
Other flights departing from Rochester ROC: B6185, UA4482, DL5330, MX109
Other flights arriving at Chicago ORD: UA5846, UA5407, AA3357, UA5999
All flights connecting Rochester ROC to Chicago ORD.