Southwest Airlines WN543 Flight Status Today

Domestic flight Southwest Airlines WN543 takes off from Denver (DEN) United States to Memphis (MEM) United States. It's operated by Southwest Airlines. The plane leaves Denver International Airport at 20:15 29 December 2025 America/Denver. The flight is expected to land at Memphis International Airport at 23:30 29 December 2025 America/Chicago. The flight will last about 2 hours 15 minutes.

Current status of WN543 is Scheduled On time Expected Depart in 15 hours, 50 minutes

WN543 - SWA543 Southwest Airlines (WN)
DEN Denver United States
Flight DEN to MEM
MEM Memphis United States
Scheduled On time Expected Depart in 15 hours, 50 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 20:15 29 December 2025
None C58
Arrival Memphis International Airport
IATA: MEMICAO: KMEM
Scheduled 23:30 29 December 2025
None None
WN543 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 15 minutes
  • Flight Distance: 1403 kms / 872 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KDBN1
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Chicago
  • Current Time in Denver: Monday 2025-12-29 04:25 AM
  • Current Time in Memphis: Monday 2025-12-29 05:25 AM

Southwest Airlines WN543 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN543
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 19
DELAYED 11
CANCELLED 0
ON TIME 37
DELAYED 18
CANCELLED 0
ON TIME 55
DELAYED 20
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN543 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Tue 25 Nov
Scheduled On time
Denver (DEN) 2025-11-25T20:15
Memphis (MEM) 2025-11-25T23:30
Sun 23 Nov
Arrived On time
Denver (DEN) 2025-11-23T15:40
Memphis (MEM) 2025-11-23T17:00
2025-11-23T15:51
2025-11-23T16:54
Fri 21 Nov
Arrived Delayed by 1h 55m
Denver (DEN) 2025-11-21T15:40
Memphis (MEM) 2025-11-21T17:00
2025-11-21T17:42
2025-11-21T18:55
Thu 20 Nov
Departed Delayed by 1h 8m
Denver (DEN) 2025-11-20T18:30
Memphis (MEM) 2025-11-20T19:50
2025-11-20T19:23
Mon 17 Nov
Scheduled Delayed by 15m
Denver (DEN) 2025-11-17T18:30
Memphis (MEM) 2025-11-17T19:50
Wed 05 Nov
Scheduled Delayed by 2h 12m
Denver (DEN) 2025-11-05T18:30
Memphis (MEM) 2025-11-05T19:50
Tue 28 Oct
Arrived On time
Denver (DEN) 2025-10-28T09:00
Memphis (MEM) 2025-10-28T10:30
2025-10-28T09:02
2025-10-28T10:41
Thu 23 Oct
Scheduled On time
Denver (DEN) 2025-10-23T09:00
Memphis (MEM) 2025-10-23T10:30
Fri 10 Oct
Scheduled On time
Denver (DEN) 2025-10-10T09:00
Memphis (MEM) 2025-10-10T10:30
Mon 29 Sep
Arrived On time
Denver (DEN) 2025-09-29T13:15
Memphis (MEM) 2025-09-29T18:10
2025-09-29T13:24
2025-09-29T18:09

Flight routes similar to Southwest Airlines WN543

Airline Flight no Departure Arrival
United Airlines UA2130
United Airlines 		29/12/2025
19:06 		2 hours 23 minutes
22:29
Air Canada AC4649
Air Canada 		29/12/2025
19:06 		1 hours 55 minutes
22:29
United Airlines UA2111
United Airlines 		29/12/2025
11:02 		2 hours 4 minutes
14:17
FedEx FX1220
FedEx 		29/12/2025
21:04 		0 minutes
23:55
Frontier Airlines F94626
Frontier Airlines 		29/12/2025
06:15 		2 hours 11 minutes
09:43
Southwest Airlines WN8808
Southwest Airlines 		29/12/2025
07:00 		1 hours 4 minutes
09:45
FedEx FX843
FedEx 		29/12/2025
07:46 		0 minutes
10:37
FedEx FX475
FedEx 		29/12/2025
07:48 		0 minutes
10:39

Southwest Airlines Flight WN543 FAQs

What is the scheduled flight duration for Southwest Airlines WN543 flight?

On average, nonstop flight takes 2 hour(s) 15 minutes, with the flight distance of 1403 km (872 miles).

What is the current status of Southwest Airlines WN543 flight?

The current status of flight Southwest Airlines WN543 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN543 flight?

All Southwest Airlines WN543 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many Southwest Airlines WN543 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN543 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .