| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | DEN | MEM | 20:56 | 23:35 |
Landed
|
Track > |
| Jan 03 | DEN | MEM | 22:44 | 01:24 |
Delayed
|
Track > |
| Jan 02 | DEN | MEM | 20:57 | 23:48 |
Landed Late
|
Track > |
| Dec 30 | DEN | MEM | 21:03 | 23:52 |
Landed Late
|
Track > |
| Dec 29 | DEN | MEM | 21:02 | 23:51 |
Landed Late
|
Track > |
| Dec 28 | DEN | MEM | 21:39 | 00:18 |
Landed Late
|
Track > |
| Dec 27 | DEN | MEM | 21:32 | 00:20 |
Landed
|
Track > |
| Dec 26 | DEN | MEM | 21:21 | 00:07 |
Landed Late
|
Track > |
| Dec 23 | DEN | MEM | 20:38 | 23:24 |
Landed
|
Track > |
| Dec 22 | DEN | MEM | 21:15 | 00:05 |
Landed Late
|
Track > |
Southwest Airlines Flight WN543 connects Denver, United States to Memphis, United States, taking off from Denver International Airport DEN and landing at Memphis International Airport MEM.
How long is the WN543 flight from Denver to Memphis?
The average flight time from Denver to Memphis is 1 hour and 45 minutes. The flight distance is 1401 km / 871 miles and the average flight speed is 797 km/h / 495 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN543 Denver to Memphis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN543 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN543 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 23:35.
How else can the flight WN543 be referenced as?
This Southwest Airlines flight can also be referenced as SWA543, WN0543, WN 543, SWA 543.
How often is flight WN543 delayed?
On average, 80% of all WN543 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN543 flight or baggage issues?
If your WN543 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 WN543 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN744, WN2665, WN4338, WN2007
Other flights arriving at Memphis MEM: WN2483, DL3714, AA4651, WN2108
All flights connecting Denver DEN to Memphis MEM.