Southwest Airlines flight WN 3843: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Fri 05:00 New Orleans (MSY) 06:55 Denver (DEN) WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2026-01-02
Sun 05:00 New Orleans (MSY) 06:55 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:55 Valid until 2026-01-04
Sat 05:10 New Orleans (MSY) 07:05 Denver (DEN) WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Operates only on 2026-01-03
Sat 09:40 Luis Munoz Marin, San Juan (SJU) B 13:00 Orlando (MCO) WN 3843 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-03-14 through 2026-04-04
Sun 09:45 Luis Munoz Marin, San Juan (SJU) B 13:05 Orlando (MCO) WN 3843 Non-stop Boeing 737-800 (73H) 3:20 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 10:15 Luis Munoz Marin, San Juan (SJU) B 13:35 Orlando (MCO) WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-09 through 2026-04-06
Sat 10:40 Luis Munoz Marin, San Juan (SJU) B 13:00 Orlando (MCO) WN 3843 Non-stop Boeing 737-800 (73H) 3:20 Operates only on 2026-03-07
Thu,Fri 11:15 Luis Munoz Marin, San Juan (SJU) B 13:35 Orlando (MCO) WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 13:45 Pittsburgh (PIT) 15:25 Atlanta (ATL) N WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 15:45 Tampa (TPA) 17:35 Austin (AUS) WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 15:45 Tampa (TPA) 17:35 Austin (AUS) WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-02-20 through 2026-03-01
Sat 16:15 San Diego (SAN) 1 17:40 Las Vegas Harry Reid (LAS) 1 WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 17:35 Pittsburgh (PIT) 19:20 Las Vegas Harry Reid (LAS) 1 WN 3843 Non-stop Boeing 737-800 (73H) 4:45 Effective 2026-04-09 through 2026-06-01
Sat 17:50 Austin (AUS) 19:10 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-10 through 2026-02-07
Mon-Fri 18:10 Austin (AUS) 19:30 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 18:10 Austin (AUS) 19:30 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-18 through 2026-01-23
Mon-Fri 18:10 Austin (AUS) 19:30 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 18:10 Austin (AUS) 19:30 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-08 through 2026-02-11
Mon,Thu,Fri 18:10 Austin (AUS) 19:30 Denver (DEN) WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-02-12 through 2026-02-16
Tue,Wed 18:10 Austin (AUS) 19:30 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 18:10 Austin (AUS) 19:30 Denver (DEN) WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-02-20 through 2026-03-01
Sat 18:15 Las Vegas Harry Reid (LAS) 1 21:10 Denver (DEN) WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 18:30 Las Vegas Harry Reid (LAS) 1 21:25 Denver (DEN) WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-04 through 2026-08-03
Thu,Fri,Sun 18:35 Austin (AUS) 19:55 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:35 Austin (AUS) 19:55 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 18:35 Austin (AUS) 19:55 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-01 through 2026-02-06
Mon,Sun 18:35 Austin (AUS) 19:55 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-09 through 2026-02-15
Sat 18:35 Austin (AUS) 19:55 Denver (DEN) WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-14 through 2026-02-28
Mon,Tue,Thu 18:35 Austin (AUS) 19:55 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-17 through 2026-02-23
Mon 18:35 Austin (AUS) 19:55 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 2:20 Operates only on 2026-03-02
Tue,Wed,Sat 19:50 Las Vegas Harry Reid (LAS) 1 21:00 San Diego (SAN) 1 WN 3843 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 20:00 Las Vegas Harry Reid (LAS) 1 21:10 San Diego (SAN) 1 WN 3843 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-04-09 through 2026-06-01
Sun 20:15 Las Vegas Harry Reid (LAS) 1 21:25 San Diego (SAN) 1 WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-12 through 2026-05-17
Sun 20:15 Las Vegas Harry Reid (LAS) 1 21:25 San Diego (SAN) 1 WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2026-05-24
Sun 20:15 Las Vegas Harry Reid (LAS) 1 21:25 San Diego (SAN) 1 WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Operates only on 2026-05-31
Tue,Wed 20:20 Luis Munoz Marin, San Juan (SJU) B 23:40 Orlando (MCO) WN 3843 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-03-10 through 2026-04-01
Tue,Wed 20:20 Las Vegas Harry Reid (LAS) 1 23:10 Denver (DEN) WN 3843 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-06-09 through 2026-07-29
Tue,Wed 20:45 Saint Louis (STL) 2 22:45 Houston Hobby (HOU) WN 3843 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-08-04 through 2026-09-30
Sun 21:00 Saint Louis (STL) 2 23:00 Houston Hobby (HOU) WN 3843 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-08-09 through 2026-09-27
Sun 21:40 Las Vegas Harry Reid (LAS) 1 00:30 Denver (DEN) WN 3843 Non-stop Boeing 737-800 (73H) 1:50 Effective 2026-06-07 through 2026-08-02 The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 15:45 Tampa (TPA) 19:30 Denver (DEN) WN 3843 1-stop Boeing 737-700 (Scimitar Winglets) 5:45 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 15:45 Tampa (TPA) 19:30 Denver (DEN) WN 3843 1-stop Boeing 737-700 (Scimitar Winglets) 5:45 Effective 2026-02-20 through 2026-03-01
Sat 16:15 San Diego (SAN) 1 21:10 Denver (DEN) WN 3843 1-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 17:35 Pittsburgh (PIT) 21:10 San Diego (SAN) 1 WN 3843 1-stop Boeing 737-800 (73H) 6:35 Effective 2026-04-09 through 2026-06-01

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This flight number is listed as serving the following routes:

Austin (AUS) - Denver (DEN)
Las Vegas Harry Reid (LAS) - Denver (DEN)
Luis Munoz Marin, San Juan (SJU) - Orlando (MCO)
New Orleans (MSY) - Denver (DEN)
Pittsburgh (PIT) - Atlanta (ATL)
Pittsburgh (PIT) - Las Vegas Harry Reid (LAS)
Pittsburgh (PIT) - San Diego (SAN)
Saint Louis (STL) - Houston Hobby (HOU)
San Diego (SAN) - Denver (DEN)
San Diego (SAN) - Las Vegas Harry Reid (LAS)
Tampa (TPA) - Austin (AUS)
Tampa (TPA) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 3843: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN3843

05:00

New Orleans (MSY)

06:55

Denver (DEN)

Valid until 2026-01-02

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3843

05:00

New Orleans (MSY)

06:55

Denver (DEN)

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

05:10

New Orleans (MSY)

07:05

Denver (DEN)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3843

09:40

Luis Munoz Marin, San Juan (SJU) B

13:00

Orlando (MCO)

Effective 2026-03-14 through 2026-04-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

09:45

Luis Munoz Marin, San Juan (SJU) B

13:05

Orlando (MCO)

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

10:15

Luis Munoz Marin, San Juan (SJU) B

13:35

Orlando (MCO)

Effective 2026-03-09 through 2026-04-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3843

10:40

Luis Munoz Marin, San Juan (SJU) B

13:00

Orlando (MCO)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

11:15

Luis Munoz Marin, San Juan (SJU) B

13:35

Orlando (MCO)

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3843

13:45

Pittsburgh (PIT)

15:25

Atlanta (ATL) N

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3843

15:45

Tampa (TPA)

17:35

Austin (AUS)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3843

15:45

Tampa (TPA)

17:35

Austin (AUS)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3843

16:15

San Diego (SAN) 1

17:40

Las Vegas Harry Reid (LAS) 1

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3843

17:35

Pittsburgh (PIT)

19:20

Las Vegas Harry Reid (LAS) 1

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

17:50

Austin (AUS)

19:10

Denver (DEN)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:10

Austin (AUS)

19:30

Denver (DEN)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:10

Austin (AUS)

19:30

Denver (DEN)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:10

Austin (AUS)

19:30

Denver (DEN)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:10

Austin (AUS)

19:30

Denver (DEN)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:10

Austin (AUS)

19:30

Denver (DEN)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3843

18:10

Austin (AUS)

19:30

Denver (DEN)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:10

Austin (AUS)

19:30

Denver (DEN)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3843

18:15

Las Vegas Harry Reid (LAS) 1

21:10

Denver (DEN)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Direct Flights:

Southwest Airlines WN3843

18:30

Las Vegas Harry Reid (LAS) 1

21:25

Denver (DEN)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3843

18:35

Austin (AUS)

19:55

Denver (DEN)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:35

Austin (AUS)

19:55

Denver (DEN)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:35

Austin (AUS)

19:55

Denver (DEN)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:35

Austin (AUS)

19:55

Denver (DEN)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:35

Austin (AUS)

19:55

Denver (DEN)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3843

18:35

Austin (AUS)

19:55

Denver (DEN)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

18:35

Austin (AUS)

19:55

Denver (DEN)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

19:50

Las Vegas Harry Reid (LAS) 1

21:00

San Diego (SAN) 1

Effective 2026-04-07 through 2026-06-03

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

20:00

Las Vegas Harry Reid (LAS) 1

21:10

San Diego (SAN) 1

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

20:15

Las Vegas Harry Reid (LAS) 1

21:25

San Diego (SAN) 1

Effective 2026-04-12 through 2026-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3843

20:15

Las Vegas Harry Reid (LAS) 1

21:25

San Diego (SAN) 1

Operates only on 2026-05-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3843

20:15

Las Vegas Harry Reid (LAS) 1

21:25

San Diego (SAN) 1

Operates only on 2026-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3843

20:20

Luis Munoz Marin, San Juan (SJU) B

23:40

Orlando (MCO)

Effective 2026-03-10 through 2026-04-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3843

20:20

Las Vegas Harry Reid (LAS) 1

23:10

Denver (DEN)

Effective 2026-06-09 through 2026-07-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3843

20:45

Saint Louis (STL) 2

22:45

Houston Hobby (HOU)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

21:00

Saint Louis (STL) 2

23:00

Houston Hobby (HOU)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3843

21:40

Las Vegas Harry Reid (LAS) 1

00:30(+1)

Denver (DEN)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3843

15:45

Tampa (TPA)

19:30

Denver (DEN)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3843

15:45

Tampa (TPA)

19:30

Denver (DEN)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3843

16:15

San Diego (SAN) 1

21:10

Denver (DEN)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3843

17:35

Pittsburgh (PIT)

21:10

San Diego (SAN) 1

Effective 2026-04-09 through 2026-06-01

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 6:35, 1-stop
Boeing 737-800 (73H)

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Parallax here

This flight number is listed as serving the following routes:

Austin (AUS) - Denver (DEN)
Las Vegas Harry Reid (LAS) - Denver (DEN)
Luis Munoz Marin, San Juan (SJU) - Orlando (MCO)
New Orleans (MSY) - Denver (DEN)
Pittsburgh (PIT) - Atlanta (ATL)
Pittsburgh (PIT) - Las Vegas Harry Reid (LAS)
Pittsburgh (PIT) - San Diego (SAN)
Saint Louis (STL) - Houston Hobby (HOU)
San Diego (SAN) - Denver (DEN)
San Diego (SAN) - Las Vegas Harry Reid (LAS)
Tampa (TPA) - Austin (AUS)
Tampa (TPA) - Denver (DEN)

All Southwest Airlines flights

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