Southwest Airlines flight WN 4181: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:40 Sacramento (SMF) B 11:20 Houston Hobby (HOU)
WN 4181 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2025-06-07 through 2025-08-02
Tue,Wed 05:55 Sacramento (SMF) B 11:35 Houston Hobby (HOU)
WN 4181 Non-stop Boeing 737-700 (73W) 3:40 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 06:00 Tulsa (TUL) 06:40 Phoenix Sky Harbor (PHX) 4
WN 4181 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2025-10-02 through 2025-10-31
Sat 07:40 Tulsa (TUL) 08:15 Phoenix Sky Harbor (PHX) 4
WN 4181 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2025-10-04 through 2025-11-01
Sun 08:00 Love Field, Dallas (DAL) 1 09:05 Tulsa (TUL)
WN 4181 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2025-10-05 through 2025-10-26
Sat 08:35 Nashville (BNA) 11:00 Savannah (SAV)
WN 4181 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2025-05-31
Tue,Wed 09:00 Tulsa (TUL) 09:40 Phoenix Sky Harbor (PHX) 4
WN 4181 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2025-10-07 through 2025-10-29
Sun 09:50 Tulsa (TUL) 10:30 Phoenix Sky Harbor (PHX) 4
WN 4181 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-10-05 through 2025-10-26
Sun 10:50 Houston Hobby (HOU) 14:00 Savannah (SAV)
WN 4181 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2025-05-18
Sun 10:50 Houston Hobby (HOU) 14:00 Savannah (SAV)
WN 4181 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-06-01
Sun 11:30 Houston Hobby (HOU) 14:40 Savannah (SAV)
WN 4181 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-05-25
Sat 11:45 Savannah (SAV) 13:25 Baltimore (BWI)
WN 4181 Non-stop Boeing 737-800 (73H) 1:40 Valid until 2025-05-31
Mon,Thu,Fri 13:35 Sacramento (SMF) B 19:15 Houston Hobby (HOU)
WN 4181 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:35 Sacramento (SMF) B 19:15 Houston Hobby (HOU)
WN 4181 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-07-07 through 2025-08-04
Sun 13:55 Sacramento (SMF) B 19:35 Houston Hobby (HOU)
WN 4181 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2025-06-08 through 2025-08-03
Sun 14:35 Savannah (SAV) 16:15 Baltimore (BWI)
WN 4181 Non-stop Boeing 737-700 (73W) 1:40 Valid until 2025-05-18
Sun 14:35 Savannah (SAV) 16:15 Baltimore (BWI)
WN 4181 Non-stop Boeing 737-700 (73W) 1:40 Operates only on 2025-06-01
Mon,Thu,Fri 17:35 San Diego (SAN) 1 23:35 Nashville (BNA)
WN 4181 Non-stop Boeing 737-800 (73H) 4:00 Effective 2025-08-07 through 2025-09-29
Tue,Wed 18:35 Nashville (BNA) 21:00 Savannah (SAV)
WN 4181 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2025-06-04
Sun 20:30 Houston Hobby (HOU) 23:40 Sarasota/Bradenton (SRQ)
WN 4181 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-06-08 through 2025-08-03
Sat 20:45 Raleigh/Durham (RDU) 1 22:00 Saint Louis (STL) 2
WN 4181 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-11-22 through 2025-11-29
Mon-Wed 20:45 Raleigh/Durham (RDU) 1 22:00 Saint Louis (STL) 2
WN 4181 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 20:45 Raleigh/Durham (RDU) 1 22:00 Saint Louis (STL) 2
WN 4181 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-12-19 through 2026-01-04
Sat 20:45 Raleigh/Durham (RDU) 1 22:00 Saint Louis (STL) 2
WN 4181 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-12-20 through 2026-01-03
Sun 21:15 Baltimore (BWI) 22:40 John Glenn Columbus (CMH)
WN 4181 Non-stop Boeing 737-800 (73H) 1:25 Operates only on 2025-08-31
Sun 22:40 Baltimore (BWI) 00:05 John Glenn Columbus (CMH)
WN 4181 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-08-10 through 2025-08-24
The flight arrives 1 day after departure.
Sun 22:40 Baltimore (BWI) 00:05 John Glenn Columbus (CMH)
WN 4181 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-09-07 through 2025-09-28
The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 08:00 Love Field, Dallas (DAL) 1 10:30 Phoenix Sky Harbor (PHX) 4
WN 4181 1-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2025-10-05 through 2025-10-26
Sat 08:35 Nashville (BNA) 13:25 Baltimore (BWI)
WN 4181 1-stop Boeing 737-800 (73H) 3:50 Valid until 2025-05-31
Sun 10:50 Houston Hobby (HOU) 16:15 Baltimore (BWI)
WN 4181 1-stop Boeing 737-700 (73W) 4:25 Valid until 2025-05-18
Sun 10:50 Houston Hobby (HOU) 16:15 Baltimore (BWI)
WN 4181 1-stop Boeing 737-700 (73W) 4:25 Operates only on 2025-06-01
Sun 13:55 Sacramento (SMF) B 23:40 Sarasota/Bradenton (SRQ)
WN 4181 1-stop Boeing 737 MAX 8 (7M8) 6:45 Effective 2025-06-08 through 2025-08-03
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4181: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4181
05:40
Sacramento (SMF) B

11:20
Houston Hobby (HOU)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4181
05:55
Sacramento (SMF) B

11:35
Houston Hobby (HOU)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
06:00
Tulsa (TUL)

06:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4181
07:40
Tulsa (TUL)

08:15
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4181
08:00
Love Field, Dallas (DAL) 1

09:05
Tulsa (TUL)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4181
08:35
Nashville (BNA)

11:00
Savannah (SAV)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
09:00
Tulsa (TUL)

09:40
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4181
09:50
Tulsa (TUL)

10:30
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4181
10:50
Houston Hobby (HOU)

14:00
Savannah (SAV)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
10:50
Houston Hobby (HOU)

14:00
Savannah (SAV)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
11:30
Houston Hobby (HOU)

14:40
Savannah (SAV)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
11:45
Savannah (SAV)

13:25
Baltimore (BWI)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
13:35
Sacramento (SMF) B

19:15
Houston Hobby (HOU)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
13:35
Sacramento (SMF) B

19:15
Houston Hobby (HOU)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
13:55
Sacramento (SMF) B

19:35
Houston Hobby (HOU)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4181
14:35
Savannah (SAV)

16:15
Baltimore (BWI)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
14:35
Savannah (SAV)

16:15
Baltimore (BWI)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
17:35
San Diego (SAN) 1

23:35
Nashville (BNA)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
18:35
Nashville (BNA)

21:00
Savannah (SAV)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
20:30
Houston Hobby (HOU)

23:40
Sarasota/Bradenton (SRQ)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4181
20:45
Raleigh/Durham (RDU) 1

22:00
Saint Louis (STL) 2
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4181
20:45
Raleigh/Durham (RDU) 1

22:00
Saint Louis (STL) 2
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
20:45
Raleigh/Durham (RDU) 1

22:00
Saint Louis (STL) 2
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
20:45
Raleigh/Durham (RDU) 1

22:00
Saint Louis (STL) 2
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4181
21:15
Baltimore (BWI)

22:40
John Glenn Columbus (CMH)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
22:40
Baltimore (BWI)

00:05(+1)
John Glenn Columbus (CMH)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Southwest Airlines WN4181
22:40
Baltimore (BWI)

00:05(+1)
John Glenn Columbus (CMH)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN4181
08:00
Love Field, Dallas (DAL) 1

10:30
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4181
08:35
Nashville (BNA)

13:25
Baltimore (BWI)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN4181
10:50
Houston Hobby (HOU)

16:15
Baltimore (BWI)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
10:50
Houston Hobby (HOU)

16:15
Baltimore (BWI)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN4181
13:55
Sacramento (SMF) B

23:40
Sarasota/Bradenton (SRQ)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:45, 1-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - John Glenn Columbus (CMH)
  • Houston Hobby (HOU) - Baltimore (BWI)
  • Houston Hobby (HOU) - Sarasota/Bradenton (SRQ)
  • Houston Hobby (HOU) - Savannah (SAV)
  • Love Field, Dallas (DAL) - Phoenix Sky Harbor (PHX)
  • Love Field, Dallas (DAL) - Tulsa (TUL)
  • Nashville (BNA) - Baltimore (BWI)
  • Nashville (BNA) - Savannah (SAV)
  • Raleigh/Durham (RDU) - Saint Louis (STL)
  • Sacramento (SMF) - Houston Hobby (HOU)
  • Sacramento (SMF) - Sarasota/Bradenton (SRQ)
  • San Diego (SAN) - Nashville (BNA)
  • Savannah (SAV) - Baltimore (BWI)
  • Tulsa (TUL) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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