| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 04 | ORD | BUF | 14:08 | 16:21 |
Landed
|
Track > |
| Jan 23 | ORD | BUF | 14:32 | 16:35 |
Landed
|
Track > |
| Jan 22 | ORD | BUF | 14:15 | 16:19 |
Landed
|
Track > |
| Jan 21 | ORD | BUF | 14:35 | 16:39 |
Landed
|
Track > |
| Jan 20 | ORD | BUF | 15:30 | 17:39 |
Landed Late
|
Track > |
| Jan 19 | ORD | BUF | 15:06 | 17:14 |
Landed Late
|
Track > |
| Jan 18 | ORD | BUF | 14:28 | 16:44 |
Landed
|
Track > |
| Jan 16 | ORD | BUF | 14:33 | 16:40 |
Landed
|
Track > |
| Jan 15 | ORD | BUF | 14:29 | 16:44 |
Unknown
|
Track > |
| Jan 13 | ORD | BUF | 14:57 | 17:12 |
Landed Late
|
Track > |
United Airlines Flight UA5597 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 UA5597 flight from Chicago to Buffalo?
The average flight time from Chicago to Buffalo is 1 hour and 8 minutes. The flight distance is 760 km / 472 miles and the average flight speed is 641 km/h / 398 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA5597 Chicago to Buffalo?
The Airportia On-Time Performance Rating for United Airlines Flight UA5597 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA5597 arriving at?
Flight UA5597 arrives at Buffalo Niagara International Airport (BUF) Terminal M.
When was the latest UA5597 flight?
The latest flight took off on Wednesday, February 4th, 2026 with the flight status being Landed on 16:21.
How else can the flight UA5597 be referenced as?
This United Airlines flight can also be referenced as UAL5597, UA 5597, UAL 5597.
How often is flight UA5597 delayed?
On average, 30% of all UA5597 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled UA5597 flight or baggage issues?
If your UA5597 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 UA5597 Flight Tracker above for more details.
Flight UA5597 is code-shared by 2 airlines using the flight numbers AC3967, NZ2113
Other flights departing from Chicago ORD: AA4555, UA1176, UA4582, UA3478
Other flights arriving at Buffalo BUF: WN719, AA3691, DL1749, DL5380
All flights connecting Chicago ORD to Buffalo BUF.