WN4151 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4151, which currently operates between the airports of Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX) and Saint Louis - St Louis Lambert International Airport (Airport Code STL).
This flight data pertains specifically to the flight's details for Sunday, November 09, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4151
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4151
WN4151 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
WN4151 Southwest Airlines to Saint Louis
Scheduled - On-time
Flight Status for Sunday November 09, 2025
This flight was also scheduled for Yesterday (November 07, 2025). See it here
This flight is also scheduled for Today (November 08, 2025). See it here
Scheduled - On-time
Flight Status for Sunday November 09, 2025
Airline information
Southwest Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
Phoenix (PHX)
November 09, 2025
Phoenix Sky Harbor International Airport
Estimated Departure Time:
02:10 pm
Terminal:
4
Gate:
-
Scheduled Departure Time: 02:10 pm
Arrival
Saint Louis (STL)
November 09, 2025
St Louis Lambert International Airport
Estimated Arrival Time:
05:59 pm
Terminal:
2
Gate:
-
Scheduled Arrival Time: 06:00 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.phoenix-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 WN4151?
The flight WN4151 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight WN4151?
The distance between the two airports is 1259 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 Phoenix: 2025-11-08 14:51:52
Current Time in Saint Louis: 2025-11-08 15:51:52
The flight WN4151 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.
Which is the distance of flight WN4151?
The distance between the two airports is 1259 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 Phoenix: 2025-11-08 14:51:52
Current Time in Saint Louis: 2025-11-08 15:51:52
Alternative Flights
The following airlines serves the same route between Phoenix and Saint Louis:
American Airlines
- Flight Number: AA2043.
- Flight Number: AA2303. (On Time performance: 67 - Average Delay: 17 minutes)
- Flight Number: AA890. (On Time performance: 78 - Average Delay: 16 minutes)
Frontier Airlines
- Flight Number: F92076. (On Time performance: 75 - Average Delay: 131 minutes)
Southwest Airlines
- Flight Number: WN1564.
- Flight Number: WN1670. (On Time performance: 85 - Average Delay: 8 minutes)
- Flight Number: WN1764. (On Time performance: 61 - Average Delay: 13 minutes)
- Flight Number: WN2677. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: WN3899. (On Time performance: 62 - Average Delay: 33 minutes)
- Flight Number: WN4149.
- Flight Number: WN4280. (On Time performance: 81 - Average Delay: 11 minutes)
- Flight Number: WN500.
- Flight Number: WN647. (On Time performance: 75 - Average Delay: 14 minutes)
American Airlines
- Flight Number: AA2043.
- Flight Number: AA2303. (On Time performance: 67 - Average Delay: 17 minutes)
- Flight Number: AA890. (On Time performance: 78 - Average Delay: 16 minutes)
Frontier Airlines
- Flight Number: F92076. (On Time performance: 75 - Average Delay: 131 minutes)
Southwest Airlines
- Flight Number: WN1564.
- Flight Number: WN1670. (On Time performance: 85 - Average Delay: 8 minutes)
- Flight Number: WN1764. (On Time performance: 61 - Average Delay: 13 minutes)
- Flight Number: WN2677. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: WN3899. (On Time performance: 62 - Average Delay: 33 minutes)
- Flight Number: WN4149.
- Flight Number: WN4280. (On Time performance: 81 - Average Delay: 11 minutes)
- Flight Number: WN500.
- Flight Number: WN647. (On Time performance: 75 - Average Delay: 14 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: 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
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
Last Past Flights WN4151
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
07 November
07 November
02:16 pm
Phoenix (PHX)
Phoenix (PHX)
05:56 pm
Saint Louis (STL)
Saint Louis (STL)
02h 40min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
06 November
06 November
02:10 pm
Phoenix (PHX)
Phoenix (PHX)
05:59 pm
Saint Louis (STL)
Saint Louis (STL)
02h 49min
Boeing 737-800
Boeing 737-800
Landed - On-time
Sunday
02 November
02 November
02:04 pm
Phoenix (PHX)
Phoenix (PHX)
05:56 pm
Saint Louis (STL)
Saint Louis (STL)
02h 52min
Boeing 737-800
Boeing 737-800
Landed - On-time