Southwest Airlines flight WN 843: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 08:20 Santa Ana (SNA) 13:05 Austin (AUS) WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2025-11-22 through 2025-11-29
Sat 08:20 Santa Ana (SNA) 13:05 Austin (AUS) WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2025-12-20 through 2026-01-03
Tue,Wed 08:30 Denver (DEN) 10:10 Bozeman (BZN) WN 843 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2025-06-04
Thu 10:55 Burbank (BUR) 14:15 Denver (DEN) WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Operates only on 2025-11-27
Mon,Thu,Fri 11:45 Denver (DEN) 13:25 Bozeman (BZN) WN 843 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2025-06-02
Sun 12:00 Houston Hobby (HOU) 13:10 New Orleans (MSY) WN 843 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-08-31
Mon,Thu,Fri,Sun 12:05 Denver (DEN) 14:05 Phoenix Sky Harbor (PHX) 4 WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 12:05 Denver (DEN) 14:05 Phoenix Sky Harbor (PHX) 4 WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-21 through 2025-11-28
Fri,Sun 12:05 Denver (DEN) 14:05 Phoenix Sky Harbor (PHX) 4 WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-12-07 through 2025-12-14
Thu 12:05 Denver (DEN) 14:05 Phoenix Sky Harbor (PHX) 4 WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2025-12-18
Mon 12:05 Denver (DEN) 14:05 Phoenix Sky Harbor (PHX) 4 WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-05
Sun 12:20 Denver (DEN) 14:15 Phoenix Sky Harbor (PHX) 4 WN 843 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Operates only on 2025-11-30
Sat 12:30 Denver (DEN) 14:25 Phoenix Sky Harbor (PHX) 4 WN 843 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-11-08 through 2025-11-15
Sat 12:30 Denver (DEN) 14:25 Phoenix Sky Harbor (PHX) 4 WN 843 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-12-06 through 2025-12-13
Tue,Wed 13:40 San Antonio (SAT) A 14:55 Love Field, Dallas (DAL) 1 WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-10-07 through 2025-10-29
Sat 13:45 Austin (AUS) 15:50 Nashville (BNA) WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2025-11-22 through 2025-11-29
Sat 13:45 Austin (AUS) 15:50 Nashville (BNA) WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2025-12-20 through 2026-01-03
Mon-Wed 14:05 Austin (AUS) 16:10 Nashville (BNA) WN 843 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 14:05 Austin (AUS) 16:10 Nashville (BNA) WN 843 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-12-19 through 2026-01-04
Tue,Wed 14:35 Phoenix Sky Harbor (PHX) 4 15:35 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-04 through 2025-11-12
Mon-Thu 14:35 Phoenix Sky Harbor (PHX) 4 15:35 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-17 through 2025-11-20
Mon-Fri 14:35 Phoenix Sky Harbor (PHX) 4 15:35 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-12-02 through 2025-12-11
Mon-Wed 14:35 Phoenix Sky Harbor (PHX) 4 15:35 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-12-15 through 2025-12-17
Wed,Thu 14:35 Phoenix Sky Harbor (PHX) 4 15:35 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-12-24 through 2026-01-01
Tue,Wed 14:40 Denver (DEN) 18:15 New Orleans (MSY) WN 843 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri,Sun 14:45 Phoenix Sky Harbor (PHX) 4 15:45 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 14:45 Phoenix Sky Harbor (PHX) 4 15:45 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-21 through 2025-11-28
Fri,Sun 14:45 Phoenix Sky Harbor (PHX) 4 15:45 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-12-07 through 2025-12-14
Thu 14:45 Phoenix Sky Harbor (PHX) 4 15:45 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2025-12-18
Mon 14:45 Phoenix Sky Harbor (PHX) 4 15:45 San Jose (SJC) B WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-05
Thu 14:55 Denver (DEN) 17:50 Minneapolis/Saint Paul (MSP) 2 WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2025-11-27
Sat 15:15 Baltimore (BWI) 16:40 John Glenn Columbus (CMH) WN 843 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 15:55 Baltimore (BWI) 17:20 John Glenn Columbus (CMH) WN 843 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-08-07 through 2025-09-29
Fri 16:45 Denver (DEN) 20:20 New Orleans (MSY) WN 843 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2025-07-04
Tue,Wed 17:25 Providence (PVD) 18:50 Baltimore (BWI) WN 843 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-05 through 2025-10-01
Tue,Wed 19:25 Baltimore (BWI) 20:50 John Glenn Columbus (CMH) WN 843 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-05 through 2025-10-01
Sat 19:45 Denver (DEN) 23:20 New Orleans (MSY) WN 843 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 20:15 Denver (DEN) 23:50 New Orleans (MSY) WN 843 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 20:15 Denver (DEN) 23:50 New Orleans (MSY) WN 843 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-07-07 through 2025-08-04
Sun 20:40 Denver (DEN) 00:15 New Orleans (MSY) WN 843 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-06-08 through 2025-08-03 The flight arrives 1 day after departure.
Mon,Thu,Fri 21:40 San Antonio (SAT) A 22:50 Love Field, Dallas (DAL) 1 WN 843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-10-02 through 2025-10-31
Non-Direct Flights:
Sat 08:20 Santa Ana (SNA) 15:50 Nashville (BNA) WN 843 1-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2025-11-22 through 2025-11-29
Sat 08:20 Santa Ana (SNA) 15:50 Nashville (BNA) WN 843 1-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2025-12-20 through 2026-01-03
Thu 10:55 Burbank (BUR) 17:50 Minneapolis/Saint Paul (MSP) 2 WN 843 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Operates only on 2025-11-27
Mon,Thu,Fri,Sun 12:05 Denver (DEN) 15:45 San Jose (SJC) B WN 843 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 12:05 Denver (DEN) 15:45 San Jose (SJC) B WN 843 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-11-21 through 2025-11-28
Fri,Sun 12:05 Denver (DEN) 15:45 San Jose (SJC) B WN 843 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-12-07 through 2025-12-14
Thu 12:05 Denver (DEN) 15:45 San Jose (SJC) B WN 843 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Operates only on 2025-12-18
Mon 12:05 Denver (DEN) 15:45 San Jose (SJC) B WN 843 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Operates only on 2026-01-05
Tue,Wed 17:25 Providence (PVD) 20:50 John Glenn Columbus (CMH) WN 843 1-stop Boeing 737-700 (73W) 3:25 Effective 2025-08-05 through 2025-10-01

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This flight number is listed as serving the following routes:

Austin (AUS) - Nashville (BNA)
Baltimore (BWI) - John Glenn Columbus (CMH)
Burbank (BUR) - Denver (DEN)
Burbank (BUR) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - Bozeman (BZN)
Denver (DEN) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - New Orleans (MSY)
Denver (DEN) - Phoenix Sky Harbor (PHX)
Denver (DEN) - San Jose (SJC)
Houston Hobby (HOU) - New Orleans (MSY)
Phoenix Sky Harbor (PHX) - San Jose (SJC)
Providence (PVD) - Baltimore (BWI)
Providence (PVD) - John Glenn Columbus (CMH)
San Antonio (SAT) - Love Field, Dallas (DAL)
Santa Ana (SNA) - Austin (AUS)
Santa Ana (SNA) - Nashville (BNA)

All Southwest Airlines flights

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Southwest Airlines flight WN 843: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN843

08:20

Santa Ana (SNA)

13:05

Austin (AUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

08:20

Santa Ana (SNA)

13:05

Austin (AUS)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

08:30

Denver (DEN)

10:10

Bozeman (BZN)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

10:55

Burbank (BUR)

14:15

Denver (DEN)

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

11:45

Denver (DEN)

13:25

Bozeman (BZN)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

12:00

Houston Hobby (HOU)

13:10

New Orleans (MSY)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN843

12:05

Denver (DEN)

14:05

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

14:05

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

14:05

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

14:05

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

14:05

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:20

Denver (DEN)

14:15

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN843

12:30

Denver (DEN)

14:25

Phoenix Sky Harbor (PHX) 4

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

12:30

Denver (DEN)

14:25

Phoenix Sky Harbor (PHX) 4

Effective 2025-12-06 through 2025-12-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

13:40

San Antonio (SAT) A

14:55

Love Field, Dallas (DAL) 1

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

13:45

Austin (AUS)

15:50

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

13:45

Austin (AUS)

15:50

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:05

Austin (AUS)

16:10

Nashville (BNA)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

14:05

Austin (AUS)

16:10

Nashville (BNA)

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

14:35

Phoenix Sky Harbor (PHX) 4

15:35

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:35

Phoenix Sky Harbor (PHX) 4

15:35

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:35

Phoenix Sky Harbor (PHX) 4

15:35

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:35

Phoenix Sky Harbor (PHX) 4

15:35

San Jose (SJC) B

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:35

Phoenix Sky Harbor (PHX) 4

15:35

San Jose (SJC) B

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:40

Denver (DEN)

18:15

New Orleans (MSY)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

14:45

Phoenix Sky Harbor (PHX) 4

15:45

San Jose (SJC) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:45

Phoenix Sky Harbor (PHX) 4

15:45

San Jose (SJC) B

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:45

Phoenix Sky Harbor (PHX) 4

15:45

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:45

Phoenix Sky Harbor (PHX) 4

15:45

San Jose (SJC) B

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:45

Phoenix Sky Harbor (PHX) 4

15:45

San Jose (SJC) B

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

14:55

Denver (DEN)

17:50

Minneapolis/Saint Paul (MSP) 2

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

15:15

Baltimore (BWI)

16:40

John Glenn Columbus (CMH)

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

15:55

Baltimore (BWI)

17:20

John Glenn Columbus (CMH)

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN843

16:45

Denver (DEN)

20:20

New Orleans (MSY)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN843

17:25

Providence (PVD)

18:50

Baltimore (BWI)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN843

19:25

Baltimore (BWI)

20:50

John Glenn Columbus (CMH)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN843

19:45

Denver (DEN)

23:20

New Orleans (MSY)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN843

20:15

Denver (DEN)

23:50

New Orleans (MSY)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN843

20:15

Denver (DEN)

23:50

New Orleans (MSY)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN843

20:40

Denver (DEN)

00:15(+1)

New Orleans (MSY)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN843

21:40

San Antonio (SAT) A

22:50

Love Field, Dallas (DAL) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Non-Direct Flights:

Southwest Airlines WN843

08:20

Santa Ana (SNA)

15:50

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

08:20

Santa Ana (SNA)

15:50

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

10:55

Burbank (BUR)

17:50

Minneapolis/Saint Paul (MSP) 2

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

15:45

San Jose (SJC) B

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

15:45

San Jose (SJC) B

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

15:45

San Jose (SJC) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

15:45

San Jose (SJC) B

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

12:05

Denver (DEN)

15:45

San Jose (SJC) B

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN843

17:25

Providence (PVD)

20:50

John Glenn Columbus (CMH)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:25, 1-stop
Boeing 737-700 (73W)

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This flight number is listed as serving the following routes:

Austin (AUS) - Nashville (BNA)
Baltimore (BWI) - John Glenn Columbus (CMH)
Burbank (BUR) - Denver (DEN)
Burbank (BUR) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - Bozeman (BZN)
Denver (DEN) - Minneapolis/Saint Paul (MSP)
Denver (DEN) - New Orleans (MSY)
Denver (DEN) - Phoenix Sky Harbor (PHX)
Denver (DEN) - San Jose (SJC)
Houston Hobby (HOU) - New Orleans (MSY)
Phoenix Sky Harbor (PHX) - San Jose (SJC)
Providence (PVD) - Baltimore (BWI)
Providence (PVD) - John Glenn Columbus (CMH)
San Antonio (SAT) - Love Field, Dallas (DAL)
Santa Ana (SNA) - Austin (AUS)
Santa Ana (SNA) - Nashville (BNA)

All Southwest Airlines flights

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