United Airlines UA543

Buffalo to Las Vegas

Tue, Nov 3
Wed, Nov 4
Thu, Nov 5

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Arrived

BUF
Buffalo, Tue, Nov 3
6:34 AM
Scheduled: 6:30 AM
Check-in
--
Terminal
--
Gate
10
departured icon
Departure
Flight time: 12h 33m
arrived icon
Arrival
LAS
Las Vegas, Tue, Nov 3
4:23 PM
Scheduled: 4:03 PM
Baggage
18
Terminal
T3
Gate
D50

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En route

Arriving in 9h 34m

BUF
Buffalo, Wed, Nov 4
6:30 AM
Scheduled: 6:30 AM
Check-in
--
Terminal
--
Gate
10
departured icon
Departure
Flight time: 12h 33m
arrived icon
Arrival
LAS
Las Vegas, Wed, Nov 4
4:03 PM
Scheduled: 4:03 PM
Baggage
19
Terminal
T3
Gate
D53

Access extensive flight status info directly on the app!

Scheduled

BUF
Buffalo, Thu, Nov 5
6:30 AM
Scheduled: 6:30 AM
Check-in
--
Terminal
--
Gate
--
waiting to departure icon
Departure
Flight time: 12h 33m
haven't arrived icon
Arrival
LAS
Las Vegas, Thu, Nov 5
4:03 PM
Scheduled: 4:03 PM
Baggage
19
Terminal
T3
Gate
D56
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UA543 flight details

The aircraft model for flight UA543 is Boeing 737-800, operated by United Airlines, and features 166 seats.
Airline: United Airlines Boeing 737-800 Boeing 737-800
Airline: United Airlines
Distance flown: --
Age: 18y, 4m
Seats: 166
Meal service: available
Wi-Fi: Available
USB port: Available
Entertainment: available
Recline angle: 100°
Seat width: --
Legroom: 76 cm

UA543 flight schedules

Flight UA543's latest flight is scheduled to depart at Sun, Nov 1 6:30 AM (local time) and arrive at Sun, Nov 1 4:12 PM (local time). The latest flight information is provided by Whatflytime.
Date Route Departure Arrival Aircraft Status
Sun, Nov 1 BUF - LAS
Actual: 6:42 AM
Scheduled: 6:30 AM
Actual: 5:04 PM
Scheduled: 4:03 PM
Boeing 737-800 Arrived
Fri, Oct 30 BUF - LAS
Actual: 6:35 AM
Scheduled: 6:30 AM
Actual: 6:14 PM
Scheduled: 4:03 PM
Boeing 737-800 Arrived
Wed, Nov 4 BUF - LAS
Actual: 6:30 AM
Scheduled: 6:30 AM
Actual:
Scheduled: 4:03 PM
Boeing 737-800 En route
Mon, Nov 2 BUF - LAS
Actual: 6:40 AM
Scheduled: 6:30 AM
Actual: 4:03 PM
Scheduled: 4:03 PM
Boeing 737-800 Arrived
Sat, Oct 31 BUF - LAS
Actual: 6:15 AM
Scheduled: 6:00 AM
Actual: 3:53 PM
Scheduled: 4:03 PM
Boeing 737-800 Arrived
Thu, Oct 29 BUF - LAS
Actual: 6:42 AM
Scheduled: 6:30 AM
Actual: 4:33 PM
Scheduled: 4:03 PM
Boeing 737-800 Arrived
Tue, Nov 3 BUF - LAS
Actual: 6:34 AM
Scheduled: 6:30 AM
Actual: 4:23 PM
Scheduled: 4:03 PM
Boeing 737-800 Arrived
Date Departure Arrival Status
Sun, Nov 1
Actual: 6:42 AM
Scheduled: 6:30 AM
Actual: 5:04 PM
Scheduled: 4:03 PM
Arrived
Fri, Oct 30
Actual: 6:35 AM
Scheduled: 6:30 AM
Actual: 6:14 PM
Scheduled: 4:03 PM
Arrived
Wed, Nov 4
Actual: 6:30 AM
Scheduled: 6:30 AM
Actual:
Scheduled: 4:03 PM
En route
Mon, Nov 2
Actual: 6:40 AM
Scheduled: 6:30 AM
Actual: 4:03 PM
Scheduled: 4:03 PM
Arrived
Sat, Oct 31
Actual: 6:15 AM
Scheduled: 6:00 AM
Actual: 3:53 PM
Scheduled: 4:03 PM
Arrived
Thu, Oct 29
Actual: 6:42 AM
Scheduled: 6:30 AM
Actual: 4:33 PM
Scheduled: 4:03 PM
Arrived
Tue, Nov 3
Actual: 6:34 AM
Scheduled: 6:30 AM
Actual: 4:23 PM
Scheduled: 4:03 PM
Arrived

UA543 punctuality rate

UA543 will depart from Buffalo Niagara International Airport at Sun, Nov 1 6:30 AM, arriving at Harry Reid International Airport at Sun, Nov 1 4:12 PM. The recent on-time departure rate is 89%. The recent on-time arrival rate is 67%. The average delay is 8m.
BUF (Buffalo Niagara International Airport) - LAS (Harry Reid International Airport)
  • Departure:
    89% on time
  • Arrival:
    67% on time
  • Average delay:
    8min
Delayed
12m
9m
6m
3m
On time
28 Oct
29
30
31
1
2
3 Nov
UA543
Whatflytime is a global flight tracker that provides real-time status updates using trusted data from Trip.com. With multilingual support and worldwide coverage, it's your reliable source for up-to-date flight information.
Current language: Philippine English