Informational Guide to Phoenix International Airport (PHX) - NON OFFICIAL

WN157 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN157, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Tuesday, October 14, 2025.

WN157 On Time performance:
78
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

WN157 Southwest Airlines from Saint Louis

Scheduled - On-time
Flight Status for Tuesday October 14, 2025
This flight was also scheduled for Yesterday (October 12, 2025). See it here
This flight is also scheduled for Today (October 13, 2025). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

Saint Louis (STL)
October 14, 2025
St Louis Lambert International Airport
Estimated Departure Time:
09:50 am
Terminal:
2
Gate:
-
Scheduled Departure Time: 09:50 am

Arrival

Phoenix (PHX)
October 14, 2025
Phoenix Sky Harbor International Airport
Estimated Arrival Time:
11:06 am
Terminal:
4
Gate:
-
Scheduled Arrival Time: 11:10 am
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 WN157?
The flight WN157 is scheduled to flight on daily basis.

Which is the distance of flight WN157?
The distance between the two airports is 1259 miles.

Which is the flight time of flight WN157?
The scheduled flight time gate to gate is: 03:20 hours.
The real flight time gate to gate on average is: 03:17 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: 2025-10-13 11:00:14
Current Time in Phoenix: 2025-10-13 09:00:14

Alternative Flights

The following airlines serves the same route between Saint Louis and Phoenix:

American Airlines
- Flight Number: AA2303.
- Flight Number: AA2574. (On Time performance: 81 - Average Delay: 28 minutes)
- Flight Number: AA590. (On Time performance: 84 - Average Delay: 50 minutes)
- Flight Number: AA6515. (On Time performance: 100 - Average Delay: 1 minutes)

Southwest Airlines
- Flight Number: WN1173. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: WN1393. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: WN1958. (On Time performance: 40 - Average Delay: 28 minutes)
- Flight Number: WN2069. (On Time performance: 89 - Average Delay: 14 minutes)
- Flight Number: WN2571. (On Time performance: 56 - Average Delay: 18 minutes)
- Flight Number: WN3598. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: WN4008. (On Time performance: 83 - Average Delay: 15 minutes)
- Flight Number: WN4256. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: WN4591. (On Time performance: 100 - Average Delay: 1 minutes)

Punctuality and delays

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

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from October 02, 2025 to October 10, 2025, we have obtained these figures.
Total number of flights: 9
On Time: 7 ( 78 % )
Moderate Delay: 1 ( 11 % )
Significant Delay: 1 ( 11 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 6 minutes.
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 WN157

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
12 October
01:01 pm
Saint Louis (STL)
02:28 pm
Phoenix (PHX)
03h 27min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
11 October
02:20 pm
Saint Louis (STL)
03:45 pm
Phoenix (PHX)
03h 25min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
10 October
01:01 pm
Saint Louis (STL)
02:16 pm
Phoenix (PHX)
03h 15min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
09 October
12:59 pm
Saint Louis (STL)
02:23 pm
Phoenix (PHX)
03h 24min
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
08 October
10:06 am
Saint Louis (STL)
11:25 am
Phoenix (PHX)
03h 19min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
07 October
09:51 am
Saint Louis (STL)
11:11 am
Phoenix (PHX)
03h 20min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
06 October
01:22 pm
Saint Louis (STL)
02:48 pm
Phoenix (PHX)
03h 26min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Sunday
05 October
12:47 pm
Saint Louis (STL)
02:00 pm
Phoenix (PHX)
03h 13min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
04 October
02:09 pm
Saint Louis (STL)
03:23 pm
Phoenix (PHX)
03h 14min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
03 October
12:59 pm
Saint Louis (STL)
02:12 pm
Phoenix (PHX)
03h 13min
Boeing 737-700
Boeing 737-700
Landed - On-time