WN4157 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4157, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Thursday, August 06, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4157
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4157
WN4157 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
WN4157 Southwest Airlines from Saint Louis
Landed - Delayed
Delay: 71 minutes
Flight Status for Thursday August 06, 2026
This flight is also scheduled for Today (August 07, 2026). See it here
Landed - Delayed
Delay: 71 minutes
Flight Status for Thursday August 06, 2026
Airline information
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Saint Louis (STL)
August 06, 2026
St Louis Lambert International Airport
Departed at:
09:30 am
Terminal:
2
Gate:
E8
Scheduled Departure Time: 08:25 am
Arrival
San Francisco (SFO)
August 06, 2026
San Francisco International Airport
Arrived at:
11:46 am
Terminal:
2
Gate:
D4
Scheduled Arrival Time: 10:35 am
Baggage: 3
Disclaimer
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Additional Information
Which is the frequency of flight WN4157?
The flight WN4157 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight WN4157?
The distance between the two airports is 1732 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 Saint Louis: 2026-08-08 01:02:21
Current Time in San Francisco: 2026-08-07 23:02:21
The flight WN4157 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.
Which is the distance of flight WN4157?
The distance between the two airports is 1732 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 Saint Louis: 2026-08-08 01:02:21
Current Time in San Francisco: 2026-08-07 23:02:21
Alternative Flights
The following airlines serves the same route between Saint Louis and San Francisco:
United Airlines
- Flight Number: UA2482. (On Time performance: 25 - Average Delay: 48 minutes)
Southwest Airlines
- Flight Number: WN2530. (On Time performance: 29 - Average Delay: 90 minutes)
- Flight Number: WN261. (On Time performance: 19 - Average Delay: 50 minutes)
- Flight Number: WN3455.
- Flight Number: WN3982. (On Time performance: 23 - Average Delay: 48 minutes)
United Airlines
- Flight Number: UA2482. (On Time performance: 25 - Average Delay: 48 minutes)
Southwest Airlines
- Flight Number: WN2530. (On Time performance: 29 - Average Delay: 90 minutes)
- Flight Number: WN261. (On Time performance: 19 - Average Delay: 50 minutes)
- Flight Number: WN3455.
- Flight Number: WN3982. (On Time performance: 23 - Average Delay: 48 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 WN4157
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
06 August
06 August
09:30 am
Saint Louis (STL)
Saint Louis (STL)
11:46 am
San Francisco (SFO)
San Francisco (SFO)
04h 16min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
05 August
05 August
09:04 am
Saint Louis (STL)
Saint Louis (STL)
11:09 am
San Francisco (SFO)
San Francisco (SFO)
04h 05min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
04 August
04 August
09:16 am
Saint Louis (STL)
Saint Louis (STL)
11:24 am
San Francisco (SFO)
San Francisco (SFO)
04h 08min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed