WN4205 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4205, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and Las Vegas - Las Vegas Harry Reid International Airport (Airport Code LAS).
This flight data pertains specifically to the flight's details for Tuesday, November 18, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4205
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4205
WN4205 On Time performance:
92
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
WN4205 Southwest Airlines from Saint Louis
Scheduled - On-time
Delay: 3 minutes
Flight Status for Tuesday November 18, 2025
This flight was also scheduled for Yesterday (November 17, 2025). See it here
This flight is also scheduled for Tomorrow (November 19, 2025). See it here
Scheduled - On-time
Delay: 3 minutes
Flight Status for Tuesday November 18, 2025
Departure
Saint Louis (STL)
November 18, 2025
St Louis Lambert International Airport
Estimated Departure Time:
08:25 pm
Terminal:
2
Gate:
E12
Scheduled Departure Time: 08:25 pm
Arrival
Las Vegas (LAS)
November 18, 2025
Las Vegas Harry Reid International Airport
Estimated Arrival Time:
10:03 pm
Terminal:
1
Gate:
C5
Scheduled Arrival Time: 10:00 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 WN4205?
The flight WN4205 is scheduled to flight on daily basis.
Which is the distance of flight WN4205?
The distance between the two airports is 1368 miles.
Which is the flight time of flight WN4205?
The scheduled flight time gate to gate is: 03:35 hours.
The real flight time gate to gate on average is: 03:23 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 Saint Louis: 2025-11-18 10:24:42
Current Time in Las Vegas: 2025-11-18 08:24:42
The flight WN4205 is scheduled to flight on daily basis.
Which is the distance of flight WN4205?
The distance between the two airports is 1368 miles.
Which is the flight time of flight WN4205?
The scheduled flight time gate to gate is: 03:35 hours.
The real flight time gate to gate on average is: 03:23 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 Saint Louis: 2025-11-18 10:24:42
Current Time in Las Vegas: 2025-11-18 08:24:42
Alternative Flights
The following airlines serves the same route between Saint Louis and Las Vegas:
Frontier Airlines
- Flight Number: F92017. (On Time performance: 92 - Average Delay: 33 minutes)
- Flight Number: F93107. (On Time performance: 64 - Average Delay: 15 minutes)
Southwest Airlines
- Flight Number: WN1014. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: WN1372. (On Time performance: 71 - Average Delay: 18 minutes)
- Flight Number: WN2185. (On Time performance: 85 - Average Delay: 5 minutes)
- Flight Number: WN2243. (On Time performance: 84 - Average Delay: 13 minutes)
- Flight Number: WN2804. (On Time performance: 73 - Average Delay: 22 minutes)
- Flight Number: WN3356. (On Time performance: 67 - Average Delay: 25 minutes)
- Flight Number: WN3753. (On Time performance: 55 - Average Delay: 17 minutes)
- Flight Number: WN382. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN4431. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: WN4433. (On Time performance: 75 - Average Delay: 19 minutes)
- Flight Number: WN769. (On Time performance: 77 - Average Delay: 11 minutes)
Frontier Airlines
- Flight Number: F92017. (On Time performance: 92 - Average Delay: 33 minutes)
- Flight Number: F93107. (On Time performance: 64 - Average Delay: 15 minutes)
Southwest Airlines
- Flight Number: WN1014. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: WN1372. (On Time performance: 71 - Average Delay: 18 minutes)
- Flight Number: WN2185. (On Time performance: 85 - Average Delay: 5 minutes)
- Flight Number: WN2243. (On Time performance: 84 - Average Delay: 13 minutes)
- Flight Number: WN2804. (On Time performance: 73 - Average Delay: 22 minutes)
- Flight Number: WN3356. (On Time performance: 67 - Average Delay: 25 minutes)
- Flight Number: WN3753. (On Time performance: 55 - Average Delay: 17 minutes)
- Flight Number: WN382. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN4431. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: WN4433. (On Time performance: 75 - Average Delay: 19 minutes)
- Flight Number: WN769. (On Time performance: 77 - Average Delay: 11 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from November 02, 2025 to November 13, 2025, we have obtained these figures.
Total number of flights: 12
On Time: 11 ( 92 % )
Moderate Delay: 1 ( 8 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 5 minutes.
Total number of flights: 12
On Time: 11 ( 92 % )
Moderate Delay: 1 ( 8 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 5 minutes.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights WN4205
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
17 November
17 November
08:52 pm
Saint Louis (STL)
Saint Louis (STL)
10:27 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 35min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
16 November
16 November
02:02 pm
Saint Louis (STL)
Saint Louis (STL)
03:24 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 22min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
15 November
15 November
01:48 pm
Saint Louis (STL)
Saint Louis (STL)
03:10 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 22min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
14 November
14 November
02:21 pm
Saint Louis (STL)
Saint Louis (STL)
03:42 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 21min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
13 November
13 November
02:18 pm
Saint Louis (STL)
Saint Louis (STL)
03:44 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 26min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
12 November
12 November
08:33 pm
Saint Louis (STL)
Saint Louis (STL)
09:53 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 20min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
11 November
11 November
08:18 pm
Saint Louis (STL)
Saint Louis (STL)
09:43 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 25min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
10 November
10 November
02:40 pm
Saint Louis (STL)
Saint Louis (STL)
03:51 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 11min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
09 November
09 November
02:27 pm
Saint Louis (STL)
Saint Louis (STL)
03:39 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 12min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
08 November
08 November
01:35 pm
Saint Louis (STL)
Saint Louis (STL)
03:05 pm
Las Vegas (LAS)
Las Vegas (LAS)
03h 30min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
