Southwest Airlines flight WN 1881: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 05:05 Saint Louis (STL) 2 07:10 Houston Hobby (HOU) WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-10-07 through 2025-10-29
Thu 06:00 Albany (ALB) 07:30 Midway, Chicago (MDW) WN 1881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Operates only on 2025-11-27
Sun 08:10 Baltimore (BWI) 09:55 Charleston (CHS) WN 1881 Non-stop Boeing 737-800 (73H) 1:45 Valid until 2025-05-18
Sun 08:10 Baltimore (BWI) 09:55 Charleston (CHS) WN 1881 Non-stop Boeing 737-800 (73H) 1:45 Operates only on 2025-06-01
Tue,Wed 08:10 Las Vegas Harry Reid (LAS) 1 09:50 San Francisco (SFO) 2 WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 08:20 Baltimore (BWI) 10:05 Charleston (CHS) WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Valid until 2025-06-02
Mon-Wed 09:00 Las Vegas Harry Reid (LAS) 1 13:00 Midland (MAF) WN 1881 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:00 Las Vegas Harry Reid (LAS) 1 13:00 Midland (MAF) WN 1881 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-12-19 through 2026-01-04
Sun 09:20 Baltimore (BWI) 11:05 Charleston (CHS) WN 1881 Non-stop Boeing 737-700 (73W) 1:45 Operates only on 2025-05-25
Mon,Thu,Fri,Sun 10:40 Phoenix Sky Harbor (PHX) 4 11:40 San Jose (SJC) B WN 1881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 10:40 Phoenix Sky Harbor (PHX) 4 11:40 San Jose (SJC) B WN 1881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-11-21 through 2025-11-28
Fri,Sun 10:40 Phoenix Sky Harbor (PHX) 4 11:40 San Jose (SJC) B WN 1881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2025-12-07 through 2025-12-14
Thu 10:40 Phoenix Sky Harbor (PHX) 4 11:40 San Jose (SJC) B WN 1881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2025-12-18
Mon 10:40 Phoenix Sky Harbor (PHX) 4 11:40 San Jose (SJC) B WN 1881 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-05
Mon,Thu,Fri 10:55 Charleston (CHS) 12:55 Austin (AUS) WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Valid until 2025-06-02
Sun 10:55 Phoenix Sky Harbor (PHX) 4 11:55 San Jose (SJC) B WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2025-11-30
Sun 11:40 Charleston (CHS) 13:35 Austin (AUS) WN 1881 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2025-05-25
Sat 12:20 Albuquerque (ABQ) 12:55 Las Vegas Harry Reid (LAS) 1 WN 1881 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri,Sun 12:25 Albuquerque (ABQ) 13:00 Las Vegas Harry Reid (LAS) 1 WN 1881 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-08-07 through 2025-08-29
Mon,Thu,Fri,Sun 12:25 Albuquerque (ABQ) 13:00 Las Vegas Harry Reid (LAS) 1 WN 1881 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-09-01 through 2025-09-29
Mon,Thu,Fri 13:40 Las Vegas Harry Reid (LAS) 1 15:15 San Francisco (SFO) 2 WN 1881 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-08-07 through 2025-09-29
Sun 13:40 Las Vegas Harry Reid (LAS) 1 15:15 Sacramento (SMF) B WN 1881 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-08-10 through 2025-08-24
Sun 13:40 Las Vegas Harry Reid (LAS) 1 15:15 Sacramento (SMF) B WN 1881 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-09-07 through 2025-09-28
Sun 14:10 Austin (AUS) 14:50 El Paso (ELP) WN 1881 Non-stop Boeing 737-700 (73W) 1:40 Operates only on 2025-05-25
Mon,Thu,Fri 16:20 Sacramento (SMF) B 18:15 Phoenix Sky Harbor (PHX) 4 WN 1881 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 16:20 Sacramento (SMF) B 18:15 Phoenix Sky Harbor (PHX) 4 WN 1881 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-07-07 through 2025-08-04
Tue,Wed 16:45 Phoenix Sky Harbor (PHX) 4 21:05 Tulsa (TUL) WN 1881 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-06-10 through 2025-07-30
Fri 16:45 Sacramento (SMF) B 18:40 Phoenix Sky Harbor (PHX) 4 WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Operates only on 2025-07-04
Sat 17:15 Sacramento (SMF) B 19:10 Phoenix Sky Harbor (PHX) 4 WN 1881 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-06-07 through 2025-08-02
Sun 17:55 Phoenix Sky Harbor (PHX) 4 22:15 Tulsa (TUL) WN 1881 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-06-08 through 2025-08-03
Sat 17:55 Saint Louis (STL) 2 20:00 Houston Hobby (HOU) WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-10-04 through 2025-11-01
Tue,Wed 18:35 Baltimore (BWI) 20:15 Charleston (CHS) WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2025-06-04
Mon,Thu,Fri 18:55 Phoenix Sky Harbor (PHX) 4 23:15 Tulsa (TUL) WN 1881 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 18:55 Phoenix Sky Harbor (PHX) 4 23:15 Tulsa (TUL) WN 1881 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-07-07 through 2025-08-04
Tue,Wed 18:55 Phoenix Sky Harbor (PHX) 4 19:50 San Jose (SJC) B WN 1881 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-11-04 through 2025-11-12
Mon-Thu 18:55 Phoenix Sky Harbor (PHX) 4 19:50 San Jose (SJC) B WN 1881 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-11-17 through 2025-11-20
Mon-Fri 18:55 Phoenix Sky Harbor (PHX) 4 19:50 San Jose (SJC) B WN 1881 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-12-02 through 2025-12-11
Mon-Wed 18:55 Phoenix Sky Harbor (PHX) 4 19:50 San Jose (SJC) B WN 1881 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-12-15 through 2025-12-17
Wed,Thu 18:55 Phoenix Sky Harbor (PHX) 4 19:50 San Jose (SJC) B WN 1881 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 22:30 Saint Louis (STL) 2 00:35 Houston Hobby (HOU) WN 1881 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-10-02 through 2025-10-31 The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 08:20 Baltimore (BWI) 12:55 Austin (AUS) WN 1881 1-stop Boeing 737 MAX 8 (7M8) 5:35 Valid until 2025-06-02
Sun 09:20 Baltimore (BWI) 13:35 Austin (AUS) WN 1881 1-stop Boeing 737-700 (73W) 5:15 Operates only on 2025-05-25
Sun 11:40 Charleston (CHS) 14:50 El Paso (ELP) WN 1881 1-stop Boeing 737-700 (73W) 5:10 Operates only on 2025-05-25
Mon,Thu,Fri 12:25 Albuquerque (ABQ) 15:15 San Francisco (SFO) 2 WN 1881 1-stop Boeing 737-700 (73W) 3:50 Effective 2025-08-07 through 2025-09-29
Sun 12:25 Albuquerque (ABQ) 15:15 Sacramento (SMF) B WN 1881 1-stop Boeing 737-700 (73W) 3:50 Effective 2025-08-10 through 2025-08-24
Sun 12:25 Albuquerque (ABQ) 15:15 Sacramento (SMF) B WN 1881 1-stop Boeing 737-700 (73W) 3:50 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 16:20 Sacramento (SMF) B 23:15 Tulsa (TUL) WN 1881 1-stop Boeing 737-700 (73W) 4:55 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 16:20 Sacramento (SMF) B 23:15 Tulsa (TUL) WN 1881 1-stop Boeing 737-700 (73W) 4:55 Effective 2025-07-07 through 2025-08-04
Sun 09:20 Baltimore (BWI) 14:50 El Paso (ELP) WN 1881 2-stop Boeing 737-700 (73W) 7:30 Operates only on 2025-05-25

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This flight number is listed as serving the following routes:

Albany (ALB) - Midway, Chicago (MDW)
Albuquerque (ABQ) - Las Vegas Harry Reid (LAS)
Albuquerque (ABQ) - Sacramento (SMF)
Albuquerque (ABQ) - San Francisco (SFO)
Austin (AUS) - El Paso (ELP)
Baltimore (BWI) - Austin (AUS)
Baltimore (BWI) - Charleston (CHS)
Baltimore (BWI) - El Paso (ELP)
Charleston (CHS) - Austin (AUS)
Charleston (CHS) - El Paso (ELP)
Las Vegas Harry Reid (LAS) - Midland (MAF)
Las Vegas Harry Reid (LAS) - Sacramento (SMF)
Las Vegas Harry Reid (LAS) - San Francisco (SFO)
Phoenix Sky Harbor (PHX) - San Jose (SJC)
Phoenix Sky Harbor (PHX) - Tulsa (TUL)
Sacramento (SMF) - Phoenix Sky Harbor (PHX)
Sacramento (SMF) - Tulsa (TUL)
Saint Louis (STL) - Houston Hobby (HOU)

All Southwest Airlines flights

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Southwest Airlines flight WN 1881: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1881

05:05

Saint Louis (STL) 2

07:10

Houston Hobby (HOU)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1881

06:00

Albany (ALB)

07:30

Midway, Chicago (MDW)

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1881

08:10

Baltimore (BWI)

09:55

Charleston (CHS)

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1881

08:10

Baltimore (BWI)

09:55

Charleston (CHS)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1881

08:10

Las Vegas Harry Reid (LAS) 1

09:50

San Francisco (SFO) 2

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1881

08:20

Baltimore (BWI)

10:05

Charleston (CHS)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1881

09:00

Las Vegas Harry Reid (LAS) 1

13:00

Midland (MAF)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1881

09:00

Las Vegas Harry Reid (LAS) 1

13:00

Midland (MAF)

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1881

09:20

Baltimore (BWI)

11:05

Charleston (CHS)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

10:40

Phoenix Sky Harbor (PHX) 4

11:40

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 WN1881

10:40

Phoenix Sky Harbor (PHX) 4

11:40

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 WN1881

10:40

Phoenix Sky Harbor (PHX) 4

11:40

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 WN1881

10:40

Phoenix Sky Harbor (PHX) 4

11:40

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 WN1881

10:40

Phoenix Sky Harbor (PHX) 4

11:40

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 WN1881

10:55

Charleston (CHS)

12:55

Austin (AUS)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1881

10:55

Phoenix Sky Harbor (PHX) 4

11:55

San Jose (SJC) B

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1881

11:40

Charleston (CHS)

13:35

Austin (AUS)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

12:20

Albuquerque (ABQ)

12:55

Las Vegas Harry Reid (LAS) 1

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1881

12:25

Albuquerque (ABQ)

13:00

Las Vegas Harry Reid (LAS) 1

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

12:25

Albuquerque (ABQ)

13:00

Las Vegas Harry Reid (LAS) 1

Effective 2025-09-01 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

13:40

Las Vegas Harry Reid (LAS) 1

15:15

San Francisco (SFO) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

13:40

Las Vegas Harry Reid (LAS) 1

15:15

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

13:40

Las Vegas Harry Reid (LAS) 1

15:15

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

14:10

Austin (AUS)

14:50

El Paso (ELP)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

16:20

Sacramento (SMF) B

18:15

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1881

16:20

Sacramento (SMF) B

18:15

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1881

16:45

Phoenix Sky Harbor (PHX) 4

21:05

Tulsa (TUL)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1881

16:45

Sacramento (SMF) B

18:40

Phoenix Sky Harbor (PHX) 4

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1881

17:15

Sacramento (SMF) B

19:10

Phoenix Sky Harbor (PHX) 4

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1881

17:55

Phoenix Sky Harbor (PHX) 4

22:15

Tulsa (TUL)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN1881

17:55

Saint Louis (STL) 2

20:00

Houston Hobby (HOU)

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1881

18:35

Baltimore (BWI)

20:15

Charleston (CHS)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1881

18:55

Phoenix Sky Harbor (PHX) 4

23:15

Tulsa (TUL)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1881

18:55

Phoenix Sky Harbor (PHX) 4

23:15

Tulsa (TUL)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1881

18:55

Phoenix Sky Harbor (PHX) 4

19:50

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1881

18:55

Phoenix Sky Harbor (PHX) 4

19:50

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1881

18:55

Phoenix Sky Harbor (PHX) 4

19:50

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1881

18:55

Phoenix Sky Harbor (PHX) 4

19:50

San Jose (SJC) B

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1881

18:55

Phoenix Sky Harbor (PHX) 4

19:50

San Jose (SJC) B

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1881

22:30

Saint Louis (STL) 2

00:35(+1)

Houston Hobby (HOU)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN1881

08:20

Baltimore (BWI)

12:55

Austin (AUS)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:35, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1881

09:20

Baltimore (BWI)

13:35

Austin (AUS)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:15, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

11:40

Charleston (CHS)

14:50

El Paso (ELP)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

12:25

Albuquerque (ABQ)

15:15

San Francisco (SFO) 2

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

12:25

Albuquerque (ABQ)

15:15

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

12:25

Albuquerque (ABQ)

15:15

Sacramento (SMF) B

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1881

16:20

Sacramento (SMF) B

23:15

Tulsa (TUL)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1881

16:20

Sacramento (SMF) B

23:15

Tulsa (TUL)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1881

09:20

Baltimore (BWI)

14:50

El Paso (ELP)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 7:30, 2-stop
Boeing 737-700 (73W)

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This flight number is listed as serving the following routes:

Albany (ALB) - Midway, Chicago (MDW)
Albuquerque (ABQ) - Las Vegas Harry Reid (LAS)
Albuquerque (ABQ) - Sacramento (SMF)
Albuquerque (ABQ) - San Francisco (SFO)
Austin (AUS) - El Paso (ELP)
Baltimore (BWI) - Austin (AUS)
Baltimore (BWI) - Charleston (CHS)
Baltimore (BWI) - El Paso (ELP)
Charleston (CHS) - Austin (AUS)
Charleston (CHS) - El Paso (ELP)
Las Vegas Harry Reid (LAS) - Midland (MAF)
Las Vegas Harry Reid (LAS) - Sacramento (SMF)
Las Vegas Harry Reid (LAS) - San Francisco (SFO)
Phoenix Sky Harbor (PHX) - San Jose (SJC)
Phoenix Sky Harbor (PHX) - Tulsa (TUL)
Sacramento (SMF) - Phoenix Sky Harbor (PHX)
Sacramento (SMF) - Tulsa (TUL)
Saint Louis (STL) - Houston Hobby (HOU)

All Southwest Airlines flights

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