Informational Guide to San Diego Airport (SAN) - NON OFFICIAL

WN3418 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN3418, which currently operates between the airports of San Diego - San Diego International Airport (Airport Code SAN) and San Antonio - San Antonio International Airport (Airport Code SAT).
This flight data pertains specifically to the flight's details for Sunday, January 11, 2026.

WN3418 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

WN3418 Southwest Airlines to San Antonio

Landed - Delayed
Delay: 64 minutes
Flight Status for Sunday January 11, 2026

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

San Diego (SAN)
January 11, 2026
San Diego International Airport
Departed at:
07:31 pm
Terminal:
1
Gate:
108
Scheduled Departure Time: 06:30 pm

Arrival

San Antonio (SAT)
January 11, 2026
San Antonio International Airport
Arrived at:
12:14 am (2026-01-12)
Terminal:
A
Gate:
A12
Scheduled Arrival Time: 11:10 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.san-diego-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 WN3418?
The flight WN3418 is currently not scheduled at San Diego Airport.

Which is the distance of flight WN3418?
The distance between the two airports is 1128 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 Diego: 2026-01-12 03:17:17
Current Time in San Antonio: 2026-01-12 05:17:17

Alternative Flights

Southwest Airlines is the only airline operating the route from San Diego to San Antonio.

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 Weekday: We have gathered available data from last six months, spanning from July 06, 2025 to August 04, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 05, 2025 to August 04, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights WN3418

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
11 January
07:31 pm
San Diego (SAN)
12:14 am
San Antonio (SAT)
02h 43min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
10 January
04:26 pm
San Diego (SAN)
09:09 pm
San Antonio (SAT)
02h 43min
Boeing 737-700
Boeing 737-700
Landed - On-time