Check Southwest Airlines WN4243 Flight Schedule

Stay Updated on your Southwest Airlines WN4243 flight status updates here

Flight
Hotel
View Order List
Sun, 19 Apr 2026
Mon, 20 Apr 2026
Thu, 23 Apr 2026

From

Sun, 19 Apr 2026

San Jose CA

(SJC)

19:05

6h 15m

To

Mon, 20 Apr 2026

Seattle

(SEA)

01:20

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Last Updated on

Book and get the best flight deals Southwest Airlines WN4243

San Jose CA (SJC)Las Vegas (LAS)
Thu 7 May
Direct
WNSouthwest Airlines

Start from

US$ 144.88

Price/ Pax

Select
informationPlease note that the prices listed on this page may not be up to date and subject to change without prior notice. We strive to provide the most accurate and current information.

Flight Information Southwest Airlines WN4243

Lowest Fare Month

May

Today’s Flight

DateDepartureArrivalDurationAircraft

Sunday

19 April 2026

19:05

Norman Y Mineta San Jose International Airport

01:20 +1d

Seattle Tacoma International Airport

6h 15m-

Sunday

19 April 2026

19:05

Norman Y Mineta San Jose International Airport

01:05 +1d

Denver International Airport

5h 0m-

Sunday

19 April 2026

19:05

Norman Y Mineta San Jose International Airport

20:35

McCarran International Airport

1h 30mBoeing 737-700

Upcoming Flight

DateDepartureArrivalDurationAircraft

Monday

20 April 2026

20:15

Norman Y Mineta San Jose International Airport

21:45

McCarran International Airport

1h 30m-

Thursday

23 April 2026

20:15

Norman Y Mineta San Jose International Airport

21:45

McCarran International Airport

1h 30mBoeing 737-700

Friday

24 April 2026

20:15

Norman Y Mineta San Jose International Airport

21:45

McCarran International Airport

1h 30m-

Saturday

25 April 2026

20:10

Norman Y Mineta San Jose International Airport

07:10 +1d

Orlando International Airport

8h 0m-

Saturday

25 April 2026

20:10

Norman Y Mineta San Jose International Airport

21:40

McCarran International Airport

1h 30mBoeing 737-700