WN543 Southwest Airlines - Flight Status

Which is the frequency of flight WN543?
The flight WN543 is scheduled to flight on daily basis.

Which is the distance of flight WN543?
The distance between the two airports is 1584 miles.

Which is the flight time of flight WN543?
The scheduled flight time gate to gate is: 03:55 hours.
The real flight time gate to gate on average is: 03:43 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Nashville: 2026-09-20 17:42:06
Current Time in Las Vegas: 2026-09-20 15:42:06

The following airlines serves the same route between Nashville and Las Vegas:

Frontier Airlines
- Flight Number: F93777. (On Time performance: 74 - Average Delay: 49 minutes)

Southwest Airlines
- Flight Number: WN160. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: WN173. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN261. (On Time performance: 78 - Average Delay: 9 minutes)
- Flight Number: WN3506. (On Time performance: 79 - Average Delay: 14 minutes)
- Flight Number: WN541.
- Flight Number: WN542. (On Time performance: 78 - Average Delay: 13 minutes)
- Flight Number: WN544. (On Time performance: 71 - Average Delay: 19 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from August 04, 2026 to September 18, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 04, 2026 to August 31, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.