Check Southwest Airlines WN3623 Flight Schedule

Stay Updated on your Southwest Airlines WN3623 flight status updates here

Flight
Hotel
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Mon, 20 Apr 2026
Tue, 21 Apr 2026
Wed, 22 Apr 2026

From

Mon, 20 Apr 2026

San Diego

(SAN)

18:00

4h 30m

To

Mon, 20 Apr 2026

Seattle

(SEA)

22:30

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Last Updated on

Flight Information Southwest Airlines WN3623

Lowest Fare Month

Dec

Today’s Flight

DateDepartureArrivalDurationAircraft

Monday

20 April 2026

18:00

San Diego International Airport

22:30

Seattle Tacoma International Airport

4h 30m-

Upcoming Flight

DateDepartureArrivalDurationAircraft

Tuesday

21 April 2026

17:45

San Diego International Airport

22:40

McCarran International Airport

4h 55m-

Tuesday

21 April 2026

17:45

San Diego International Airport

19:30

Sacramento International Airport

1h 45mBoeing 737-700

Wednesday

22 April 2026

17:45

San Diego International Airport

21:40

John Wayne Airport

3h 55m-

Wednesday

22 April 2026

17:45

San Diego International Airport

19:30

Sacramento International Airport

1h 45m-

Wednesday

22 April 2026

17:45

San Diego International Airport

23:00

Phoenix Sky Harbor International Airport

5h 15m-