| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 05 | BUF | ORD | 07:12 | 07:33 |
Landed
|
Track > |
| Jul 01 | BUF | ORD | 07:18 | 07:31 |
Landed
|
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| Jun 30 | BUF | ORD | 07:17 | 07:34 |
Landed
|
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| Jun 29 | BUF | ORD | 07:24 | 07:36 |
Landed
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Track > |
| Jun 28 | BUF | ORD | 07:10 | 07:31 |
Landed
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Track > |
| Jun 27 | BUF | ORD | 07:11 | 07:33 |
Landed
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Track > |
| Jun 26 | BUF | ORD | 07:10 | 07:36 |
Landed
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Track > |
| Jun 25 | BUF | ORD | 07:14 | 07:34 |
Landed
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| Jun 24 | BUF | ORD | 07:13 | 07:34 |
Landed
|
Track > |
| Jun 23 | BUF | ORD | 07:14 | 07:34 |
Landed
|
Track > |
United Airlines Flight UA543 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 UA543 flight from Buffalo to Chicago?
The average flight time from Buffalo to Chicago is 1 hour and 19 minutes. The flight distance is 760 km / 472 miles and the average flight speed is 576 km/h / 358 mph.
What is the On-Time Performance (OTP) of United Airlines Flight UA543 Buffalo to Chicago?
The Airportia On-Time Performance Rating for United Airlines Flight UA543 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA543 arriving at?
Flight UA543 arrives at Chicago O'Hare International Airport (ORD) Terminal 1.
When was the latest UA543 flight?
The latest flight took off on Sunday, July 5th, 2026 with the flight status being Landed on 07:33.
How else can the flight UA543 be referenced as?
This United Airlines flight can also be referenced as UAL543, UA0543, UA 543, UAL 543.
How often is flight UA543 delayed?
On average, 0% of all UA543 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA543 flight or baggage issues?
If your UA543 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 UA543 Flight Tracker above for more details.
Flight UA543 is code-shared by 4 airlines using the flight numbers AC5295, AV2279, NH7401, NZ2110
Other flights departing from Buffalo BUF: DL5284, AA882, B685, WN205
Other flights arriving at Chicago ORD: AA3751, UA4565, DL4456, AA4444
All flights connecting Buffalo BUF to Chicago ORD.