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United Airlines UA543 Flight Status Today
Domestic flight United Airlines UA543 takes off from Buffalo (BUF) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Buffalo Niagara International Airport at 11:00 20 March 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 14:03 20 March 2026 America/Chicago. The flight will last about 5 hours 3 minutes.
Current status of UA543 is Departed On time Estimated Arrival in 2 hours, 17 minutes
- Type: Domestic Flight
- Code Shares: AC 3212, EK 6303, NZ 9320, VA 8087
- Flight Duration: 5 hours 3 minutes
- Flight Distance: 762 kms / 473 miles
- United Airlines
- IATA: UA
- ICAO: UAL
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- Service type: Normal passenger
- Seats: 167
- Freight capacity: 17.1 tons
- Passenger classes: First Class, Economy, Business Class, Shuttle
- Aircraft: Boeing 737MAX 9 Passenger
- Callsign: F-KVDF2
- Departure Timezone: America/New_York
- Arrival Timezone: America/Chicago
- Current Time in Buffalo: Friday 2026-03-20 12:07 PM
- Current Time in Chicago: Friday 2026-03-20 11:07 AM
United Airlines UA543 Flight Statistics

United Airlines UA543 Flight Schedule and Histories
| Time | Departure | Arrival | Actual departure | Actual arrival |
|---|---|---|---|---|
|
Wed 18 Mar
Departed On time |
Buffalo (BUF)
2026-03-18T07:00
|
Chicago (ORD)
2026-03-18T08:00
|
2026-03-18T06:48
|
|
|
Tue 17 Mar
Scheduled On time |
Buffalo (BUF)
2026-03-17T11:00
|
Chicago (ORD)
2026-03-17T14:03
|
||
|
Thu 05 Mar
Departed On time |
Buffalo (BUF)
2026-03-05T11:00
|
Chicago (ORD)
2026-03-05T14:03
|
2026-03-05T11:09
|
|
|
Fri 27 Feb
Arrived On time |
Buffalo (BUF)
2026-02-27T07:00
|
Chicago (ORD)
2026-02-27T08:00
|
2026-02-27T06:57
|
2026-02-27T08:08
|
|
Tue 24 Feb
Scheduled On time |
Buffalo (BUF)
2026-02-24T07:00
|
Chicago (ORD)
2026-02-24T08:00
|
||
|
Sun 22 Feb
Scheduled On time |
Buffalo (BUF)
2026-02-22T07:00
|
Chicago (ORD)
2026-02-22T08:00
|
||
|
Sat 21 Feb
Arrived On time |
Buffalo (BUF)
2026-02-21T07:00
|
Chicago (ORD)
2026-02-21T08:00
|
2026-02-21T06:55
|
2026-02-21T08:02
|
|
Wed 18 Feb
Arrived Delayed by 2h 9m |
Buffalo (BUF)
2026-02-18T07:00
|
Chicago (ORD)
2026-02-18T08:00
|
2026-02-18T09:26
|
2026-02-18T10:09
|
|
Tue 17 Feb
Arrived On time |
Buffalo (BUF)
2026-02-17T07:00
|
Chicago (ORD)
2026-02-17T08:00
|
2026-02-17T07:02
|
2026-02-17T08:06
|
|
Sun 15 Feb
Arrived On time |
Buffalo (BUF)
2026-02-15T07:00
|
Chicago (ORD)
2026-02-15T08:00
|
2026-02-15T07:18
|
2026-02-15T08:12
|
Flight routes similar to United Airlines UA543
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
NZ2116 Air New Zealand |
20/03/2026 13:52 |
2 hours 8 minutes 15:00 |
|
JL7319 Japan Airlines |
20/03/2026 06:06 |
3 hours 10 minutes 07:20 |
|
OO4661 SkyWest Airlines |
20/03/2026 13:52 |
2 hours 8 minutes 15:00 |
|
QR2941 Qatar Airways |
20/03/2026 11:15 |
1 hours 51 minutes 12:16 |
|
NH7075 ANA |
20/03/2026 13:52 |
2 hours 8 minutes 15:00 |
|
AA4349 American Airlines |
20/03/2026 17:59 |
1 hours 58 minutes 19:11 |
|
AC5352 Air Canada |
20/03/2026 17:29 |
1 hours 55 minutes 18:40 |
|
RJ7694 Royal Jordanian |
20/03/2026 12:31 |
2 hours 12 minutes 13:43 |
United Airlines Flight UA543 FAQs
What is the scheduled flight duration for United Airlines UA543 flight?
On average, nonstop flight takes 5 hour(s) 3 minutes, with the flight distance of 762 km (473 miles).
What is the current status of United Airlines UA543 flight?
The current status of flight United Airlines UA543 is Departed On time.
What type of aircraft is used for the United Airlines UA543 flight?
All United Airlines UA543 flights are operated using Boeing 737MAX 9 Passenger aircraft.
When does the flight United Airlines UA543 arrive?
Flight United Airlines UA543 arrives at 14:03.
Which terminal the flight United Airlines UA543 is arriving at?
Flight United Airlines UA543 arrives in O'Hare International Airport at Terminal 3.
How many United Airlines UA543 flights are operated a week?
7 flights per week. The Flight United Airlines UA543 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .
