Southwest Airlines フライト WN 3421: Multiple routes

07:40

Santa Ana (SNA)

Effective 2025-10-02 through 2025-10-31

月

火
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水
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木

金

土
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日
-

Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

07:45

Burbank (BUR)

13:05

Houston Hobby (HOU)

Effective 2025-08-10 through 2025-08-24

月
-

火
-

水
-

木
-

金
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日

Duration: 3:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

07:45

Burbank (BUR)

13:05

Houston Hobby (HOU)

Effective 2025-09-07 through 2025-09-28

月
-

火
-

水
-

木
-

金
-

土
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日

Duration: 3:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

08:15

Burbank (BUR)

13:15

Valid until 2025-06-04

月
-

火

水

木
-

金
-

土
-

日
-

Duration: 3:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

09:05

Milwaukee (MKE)

10:40

Kansas City (MCI)

Effective 2025-11-04 through 2025-11-12

月
-

火

水

木
-

金
-

土
-

日
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

09:05

Milwaukee (MKE)

10:40

Kansas City (MCI)

Effective 2025-11-17 through 2025-11-20

月

火

水

木

金
-

土
-

日
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

09:05

Milwaukee (MKE)

10:40

Kansas City (MCI)

Effective 2025-12-02 through 2025-12-11

月

火

水

木

金

土
-

日
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

09:05

Milwaukee (MKE)

10:40

Kansas City (MCI)

Effective 2025-12-15 through 2025-12-17

月

火

水

木
-

金
-

土
-

日
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

09:05

Milwaukee (MKE)

10:40

Kansas City (MCI)

Effective 2025-12-24 through 2026-01-01

月
-

火
-

水

木

金
-

土
-

日
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

13:25

14:40

Lubbock (LBB)

Valid until 2025-05-18

月
-

火
-

水
-

木
-

金
-

土
-

日

Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

13:25

14:40

Lubbock (LBB)

Operates only on 2025-06-01

月
-

火
-

水
-

木
-

金
-

土
-

日

Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

13:30

14:45

Lubbock (LBB)

Operates only on 2025-05-25

月
-

火
-

水
-

木
-

金
-

土
-

日

Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

13:55

15:10

Lubbock (LBB)

Valid until 2025-06-04

月
-

火

水

木
-

金
-

土
-

日
-

Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

14:35

15:55

Lubbock (LBB)

Valid until 2025-05-31

月
-

火
-

水
-

木
-

金
-

土

日
-

Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3421

15:05

16:20

Lubbock (LBB)

Valid until 2025-06-02

月

火
-

水
-

木

金

土
-

日
-

Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

15:20

Lubbock (LBB)

15:35

Operates only on 2025-05-25

月
-

火
-

水
-

木
-

金
-

土
-

日

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

15:40

Saint Louis (STL) 2

18:00

Effective 2025-06-07 through 2025-08-02

月
-

火
-

水
-

木
-

金
-

土

日
-

Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3421

16:35

Portland (PDX)

18:25

San Jose (SJC) B

Effective 2025-11-22 through 2025-11-29

月
-

火
-

水
-

木
-

金
-

土

日
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

16:35

Portland (PDX)

18:25

San Jose (SJC) B

Effective 2025-12-20 through 2026-01-03

月
-

火
-

水
-

木
-

金
-

土

日
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

16:55

Lubbock (LBB)

17:15

Valid until 2025-06-02

月

火
-

水
-

木

金

土
-

日
-

Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

17:35

Saint Louis (STL) 2

19:55

Effective 2025-06-05 through 2025-07-03

月

火
-

水
-

木

金

土
-

日
-

Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

17:35

Saint Louis (STL) 2

19:55

Effective 2025-07-07 through 2025-08-04

月

火
-

水
-

木

金

土
-

日
-

Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

19:00

San Jose (SJC) B

20:20

Los Angeles (LAX) 1

Effective 2025-11-22 through 2025-11-29

月
-

火
-

水
-

木
-

金
-

土

日
-

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

19:00

San Jose (SJC) B

20:20

Los Angeles (LAX) 1

Effective 2025-12-20 through 2026-01-03

月
-

火
-

水
-

木
-

金
-

土

日
-

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

19:35

Los Angeles (LAX) 1

22:00

Tucson (TUS)

Effective 2025-11-02 through 2025-11-16

月

火
-

水
-

木

金

土
-

日

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

19:35

Los Angeles (LAX) 1

22:00

Tucson (TUS)

Effective 2025-11-21 through 2025-11-28

月

火
-

水
-

木
-

金

土
-

日

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

19:35

Los Angeles (LAX) 1

22:00

Tucson (TUS)

Effective 2025-12-07 through 2025-12-14

月
-

火
-

水
-

木
-

金

土
-

日

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

19:35

Los Angeles (LAX) 1

22:00

Tucson (TUS)

Operates only on 2025-12-18

月
-

火
-

水
-

木

金
-

土
-

日
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

19:35

Los Angeles (LAX) 1

22:00

Tucson (TUS)

Operates only on 2026-01-05

月

火
-

水
-

木
-

金
-

土
-

日
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

19:40

San Francisco (SFO) 2

21:05

Los Angeles (LAX) 1

Operates only on 2025-11-30

月
-

火
-

水
-

木
-

金
-

土
-

日

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

19:45

Saint Louis (STL) 2

22:05

Effective 2025-06-10 through 2025-07-30

月
-

火

水

木
-

金
-

土
-

日
-

Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3421

20:50

Los Angeles (LAX) 1

23:15

Tucson (TUS)

Effective 2025-11-25 through 2025-12-01

月

火

水

木
-

金
-

土
-

日
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

20:50

Los Angeles (LAX) 1

23:15

Tucson (TUS)

Effective 2025-12-19 through 2026-01-04

月

火

水
-

木
-

金

土
-

日

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

20:55

Los Angeles (LAX) 1

23:20

Tucson (TUS)

Effective 2025-11-22 through 2025-11-29

月
-

火
-

水
-

木
-

金
-

土

日
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

20:55

Los Angeles (LAX) 1

23:20

Tucson (TUS)

Effective 2025-12-20 through 2026-01-03

月
-

火
-

水
-

木
-

金
-

土

日
-

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3421

21:40

Los Angeles (LAX) 1

00:05(+1)

Tucson (TUS)

Operates only on 2025-11-30

月
-

火
-

水
-

木
-

金
-

土
-

日

Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Southwest Airlines WN3421

21:50

Saint Louis (STL) 2

00:10(+1)

Effective 2025-06-08 through 2025-08-03

月
-

火
-

水
-

木
-

金
-

土
-

日

Duration: 1:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

乗継便：

Southwest Airlines WN3421

08:15

Burbank (BUR)

15:10

Lubbock (LBB)

Valid until 2025-06-04

月
-

火

水

木
-

金
-

土
-

日
-

Duration: 4:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

13:30

15:35

Operates only on 2025-05-25

月
-

火
-

水
-

木
-

金
-

土
-

日

Duration: 4:05, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3421

15:05

17:15