WN4401 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4401, which currently operates between the airports of Philadelphia - Philadelphia International Airport (Airport Code PHL) and Saint Louis - St Louis Lambert International Airport (Airport Code STL).
This flight data pertains specifically to the flight's details for Thursday, April 23, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4401
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4401
WN4401 On Time performance:
100
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
WN4401 Southwest Airlines to Saint Louis
This flight is not scheduled for April 23, 2026.
This flight is not scheduled for April 23, 2026.
Departure
Philadelphia (PHL)
April 21, 2026
Philadelphia International Airport
Arrival
Saint Louis (STL)
April 21, 2026
St Louis Lambert International Airport
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.philadelphia-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 WN4401?
The flight WN4401 is scheduled to flight on Tuesday, Wednesday, Sunday on a weekly basis.
Which is the distance of flight WN4401?
The distance between the two airports is 812 miles.
Which is the flight time of flight WN4401?
The scheduled flight time gate to gate is: 02:25 hours.
The real flight time gate to gate on average is: 02:22 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 Philadelphia: 2026-04-23 04:51:09
Current Time in Saint Louis: 2026-04-23 03:51:09
The flight WN4401 is scheduled to flight on Tuesday, Wednesday, Sunday on a weekly basis.
Which is the distance of flight WN4401?
The distance between the two airports is 812 miles.
Which is the flight time of flight WN4401?
The scheduled flight time gate to gate is: 02:25 hours.
The real flight time gate to gate on average is: 02:22 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 Philadelphia: 2026-04-23 04:51:09
Current Time in Saint Louis: 2026-04-23 03:51:09
Alternative Flights
The following airlines serves the same route between Philadelphia and Saint Louis:
American Airlines
- Flight Number: AA1368. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: AA2036. (On Time performance: 69 - Average Delay: 33 minutes)
- Flight Number: AA3130. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: AA3162. (On Time performance: 83 - Average Delay: 13 minutes)
- Flight Number: AA5623. (On Time performance: 68 - Average Delay: 23 minutes)
Southwest Airlines
- Flight Number: WN1297. (On Time performance: 91 - Average Delay: 3 minutes)
- Flight Number: WN3725. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: WN4174. (On Time performance: 57 - Average Delay: 31 minutes)
- Flight Number: WN4952. (On Time performance: 90 - Average Delay: 3 minutes)
- Flight Number: WN668. (On Time performance: 83 - Average Delay: 11 minutes)
American Airlines
- Flight Number: AA1368. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: AA2036. (On Time performance: 69 - Average Delay: 33 minutes)
- Flight Number: AA3130. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: AA3162. (On Time performance: 83 - Average Delay: 13 minutes)
- Flight Number: AA5623. (On Time performance: 68 - Average Delay: 23 minutes)
Southwest Airlines
- Flight Number: WN1297. (On Time performance: 91 - Average Delay: 3 minutes)
- Flight Number: WN3725. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: WN4174. (On Time performance: 57 - Average Delay: 31 minutes)
- Flight Number: WN4952. (On Time performance: 90 - Average Delay: 3 minutes)
- Flight Number: WN668. (On Time performance: 83 - 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 April 07, 2026 to April 19, 2026, we have obtained these figures.
Total number of flights: 6
On Time: 6 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 0 minutes.
Total number of flights: 6
On Time: 6 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 0 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 WN4401
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
22 April
22 April
06:21 am
Philadelphia (PHL)
Philadelphia (PHL)
07:36 am
Saint Louis (STL)
Saint Louis (STL)
02h 15min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
21 April
21 April
06:16 am
Philadelphia (PHL)
Philadelphia (PHL)
07:34 am
Saint Louis (STL)
Saint Louis (STL)
02h 18min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
19 April
19 April
06:16 am
Philadelphia (PHL)
Philadelphia (PHL)
07:41 am
Saint Louis (STL)
Saint Louis (STL)
02h 25min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
15 April
15 April
06:20 am
Philadelphia (PHL)
Philadelphia (PHL)
07:38 am
Saint Louis (STL)
Saint Louis (STL)
02h 18min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
14 April
14 April
06:15 am
Philadelphia (PHL)
Philadelphia (PHL)
07:33 am
Saint Louis (STL)
Saint Louis (STL)
02h 18min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
12 April
12 April
06:13 am
Philadelphia (PHL)
Philadelphia (PHL)
07:37 am
Saint Louis (STL)
Saint Louis (STL)
02h 24min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
08 April
08 April
06:20 am
Philadelphia (PHL)
Philadelphia (PHL)
07:42 am
Saint Louis (STL)
Saint Louis (STL)
02h 22min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
07 April
07 April
06:19 am
Philadelphia (PHL)
Philadelphia (PHL)
07:46 am
Saint Louis (STL)
Saint Louis (STL)
02h 27min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
