WN3257 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN3257, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Saint Louis - St Louis Lambert International Airport (Airport Code STL).
This flight data pertains specifically to the flight's details for Tuesday, October 13, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN3257
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN3257
WN3257 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
WN3257 Southwest Airlines to Saint Louis
This flight is not scheduled for October 13, 2026.
This flight is not scheduled for October 13, 2026.
Airline information
Southwest Airlines
Departure
San Francisco (SFO)
October 09, 2026
San Francisco International Airport
Arrival
Saint Louis (STL)
October 09, 2026
St Louis Lambert International Airport
Disclaimer
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Additional Information
Which is the frequency of flight WN3257?
The flight WN3257 is scheduled to flight on Monday, Thursday, Friday on a weekly basis.
Which is the distance of flight WN3257?
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 San Francisco: 2026-10-13 04:55:17
Current Time in Saint Louis: 2026-10-13 06:55:17
The flight WN3257 is scheduled to flight on Monday, Thursday, Friday on a weekly basis.
Which is the distance of flight WN3257?
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 San Francisco: 2026-10-13 04:55:17
Current Time in Saint Louis: 2026-10-13 06:55:17
Alternative Flights
The following airline serve the same route between San Francisco and Saint Louis:
United Airlines - Flight Number: UA1905. (On Time performance: 60 - Average Delay: 18 minutes)
United Airlines - Flight Number: UA1905. (On Time performance: 60 - Average Delay: 18 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 WN3257
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
12 October
12 October
01:39 pm
San Francisco (SFO)
San Francisco (SFO)
07:08 pm
Saint Louis (STL)
Saint Louis (STL)
03h 29min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Friday
09 October
09 October
02:21 pm
San Francisco (SFO)
San Francisco (SFO)
08:06 pm
Saint Louis (STL)
Saint Louis (STL)
03h 45min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Thursday
08 October
08 October
01:46 pm
San Francisco (SFO)
San Francisco (SFO)
07:24 pm
Saint Louis (STL)
Saint Louis (STL)
03h 38min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Monday
05 October
05 October
01:12 pm
San Francisco (SFO)
San Francisco (SFO)
06:51 pm
Saint Louis (STL)
Saint Louis (STL)
03h 39min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
02 October
02 October
02:43 pm
San Francisco (SFO)
San Francisco (SFO)
08:19 pm
Saint Louis (STL)
Saint Louis (STL)
03h 36min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Thursday
01 October
01 October
02:06 pm
San Francisco (SFO)
San Francisco (SFO)
08:17 pm
Saint Louis (STL)
Saint Louis (STL)
04h 11min
Boeing 737-700
Boeing 737-700
Landed - Delayed