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

WN3556 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN3556, which currently operates between the airports of San Jose - San Jose Mineta International Airport (Airport Code SJC) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Wednesday, February 25, 2026.

WN3556 On Time performance:
57
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

WN3556 Southwest Airlines from San Jose

Scheduled - On-time
Flight Status for Wednesday February 25, 2026
This flight was also scheduled for Yesterday (February 24, 2026). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-700 (winglets) Passenger/BBJ1

Departure

San Jose (SJC)
February 25, 2026
San Jose Mineta International Airport
Estimated Departure Time:
07:00 pm
Terminal:
B
Gate:
22
Scheduled Departure Time: 07:00 pm

Arrival

San Diego (SAN)
February 25, 2026
San Diego International Airport
Estimated Arrival Time:
08:25 pm
Terminal:
1
Gate:
108
Scheduled Arrival Time: 08:25 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 WN3556?
The flight WN3556 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight WN3556?
The distance between the two airports is 417 miles.

Which is the flight time of flight WN3556?
The scheduled flight time gate to gate is: 01:25 hours.
The real flight time gate to gate on average is: 01:31 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between San Jose and San Diego:

Alaska Airlines
- Flight Number: AS2045. (On Time performance: 57 - Average Delay: 13 minutes)
- Flight Number: AS2097. (On Time performance: 80 - Average Delay: 4 minutes)
- Flight Number: AS2145.
- Flight Number: AS2189. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: AS2213. (On Time performance: 69 - Average Delay: 20 minutes)
- Flight Number: AS2219. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: AS2492. (On Time performance: 71 - Average Delay: 18 minutes)
- Flight Number: AS3014. (On Time performance: 77 - Average Delay: 15 minutes)
- Flight Number: AS3064.
- Flight Number: AS3458. (On Time performance: 85 - Average Delay: 10 minutes)
- Flight Number: AS3499. (On Time performance: 61 - Average Delay: 24 minutes)

Southwest Airlines
- Flight Number: WN1291. (On Time performance: 65 - Average Delay: 281 minutes)
- Flight Number: WN1602.
- Flight Number: WN1955. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN2553. (On Time performance: 79 - Average Delay: 11 minutes)
- Flight Number: WN3140. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: WN3397. (On Time performance: 75 - Average Delay: 13 minutes)
- Flight Number: WN352. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: WN3554. (On Time performance: 90 - Average Delay: 4 minutes)
- Flight Number: WN3557. (On Time performance: 47 - Average Delay: 34 minutes)
- Flight Number: WN4039. (On Time performance: 90 - Average Delay: 5 minutes)
- Flight Number: WN4040.
- Flight Number: WN4041. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN4044.
- Flight Number: WN543. (On Time performance: 79 - Average Delay: 9 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 January 06, 2026 to February 17, 2026, we have obtained these figures.
Total number of flights: 37
On Time: 21 ( 57 % )
Moderate Delay: 4 ( 11 % )
Significant Delay: 3 ( 8 % )
Major Delay: 9 ( 24 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 248 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from January 06, 2026 to February 17, 2026. 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 January 06, 2026 to January 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights WN3556

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
24 February
07:00 pm
San Jose (SJC)
08:25 pm
San Diego (SAN)
01h 25min
Boeing 737-700
Boeing 737-700
Landed - On-time
Monday
23 February
06:55 pm
San Jose (SJC)
08:41 pm
San Diego (SAN)
01h 46min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Sunday
22 February
07:39 pm
San Jose (SJC)
09:02 pm
San Diego (SAN)
01h 23min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
20 February
07:20 pm
San Jose (SJC)
09:03 pm
San Diego (SAN)
01h 43min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
19 February
07:01 pm
San Jose (SJC)
08:58 pm
San Diego (SAN)
01h 57min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Wednesday
18 February
07:07 pm
San Jose (SJC)
08:45 pm
San Diego (SAN)
01h 38min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Tuesday
17 February
07:27 pm
San Jose (SJC)
09:01 pm
San Diego (SAN)
01h 34min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Monday
16 February
08:35 pm
San Jose (SJC)
10:16 pm
San Diego (SAN)
01h 41min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Sunday
15 February
06:55 pm
San Jose (SJC)
08:32 pm
San Diego (SAN)
01h 37min
Boeing 737-700
Boeing 737-700
Landed - On-time
Friday
13 February
07:25 pm
San Jose (SJC)
08:46 pm
San Diego (SAN)
01h 21min
Boeing 737-700
Boeing 737-700
Landed - On-time