WN143 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN143, which currently operates between the airports of Las Vegas - Las Vegas Harry Reid International Airport (Airport Code LAS) and Chicago - Chicago Midway International Airport (Airport Code MDW).
This flight data pertains specifically to the flight's details for Monday, November 03, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN143
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN143
WN143 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
WN143 Southwest Airlines to Chicago
Landed - On-time
Delay: 5 minutes
Flight Status for Monday November 03, 2025
This flight is also scheduled for Today (November 04, 2025). See it here
This flight is also scheduled for Tomorrow (November 05, 2025). See it here
Landed - On-time
Delay: 5 minutes
Flight Status for Monday November 03, 2025
Departure
Las Vegas (LAS)
November 03, 2025
Las Vegas Harry Reid International Airport
Departed at:
11:36 am
Terminal:
1
Gate:
C24
Scheduled Departure Time: 11:35 am
Arrival
Chicago (MDW)
November 03, 2025
Chicago Midway International Airport
Arrived at:
05:10 pm
Terminal:
-
Gate:
A18
Scheduled Arrival Time: 05:05 pm
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.las-vegas-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight WN143?
The flight WN143 is scheduled to flight on Monday, Tuesday, Sunday on a weekly basis.
Which is the distance of flight WN143?
The distance between the two airports is 1518 miles.
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 Las Vegas: 2025-11-04 15:30:18
Current Time in Chicago: 2025-11-04 17:30:18
The flight WN143 is scheduled to flight on Monday, Tuesday, Sunday on a weekly basis.
Which is the distance of flight WN143?
The distance between the two airports is 1518 miles.
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 Las Vegas: 2025-11-04 15:30:18
Current Time in Chicago: 2025-11-04 17:30:18
Alternative Flights
The following airline serve the same route between Las Vegas and Chicago:
Southwest Airlines - Flight Number: WN1182. (On Time performance: 52 - Average Delay: 21 minutes)
Southwest Airlines - Flight Number: WN1182. (On Time performance: 52 - Average Delay: 21 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 13, 2025 to March 02, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 13, 2025 to March 02, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
Last Past Flights WN143
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
03 November
03 November
11:36 am
Las Vegas (LAS)
Las Vegas (LAS)
05:10 pm
Chicago (MDW)
Chicago (MDW)
03h 34min
Boeing 737-700
Boeing 737-700
Landed - On-time
