Southwest Airlines flight WN 4181: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri,Sun 06:20 Santa Barbara (SBA) 09:40 Denver (DEN)
WN 4181 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-04-09 through 2026-05-22
Mon,Thu,Fri,Sun 06:20 Santa Barbara (SBA) 09:40 Denver (DEN)
WN 4181 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-05-25 through 2026-06-01
Tue,Wed 06:40 Santa Barbara (SBA) 10:00 Denver (DEN)
WN 4181 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-04-07 through 2026-06-03
Thu 07:45 Spokane (GEG) 10:10 Oakland (OAK) 2
WN 4181 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-02-05
Sat 08:00 Tampa (TPA) 11:00 Manchester (MHT)
WN 4181 Non-stop Boeing 737-800 (73H) 3:00 Effective 2026-06-06 through 2026-08-01
Tue,Wed 09:05 Long Beach (LGB) 15:00 Nashville (BNA)
WN 4181 Non-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-08-04 through 2026-09-30
Sat 14:10 Nashville (BNA) 16:55 Ronald Reagan Washington (DCA) 1
WN 4181 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-08-08 through 2026-09-26
Sun 14:45 Nashville (BNA) 17:30 Ronald Reagan Washington (DCA) 1
WN 4181 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-08-09 through 2026-09-27
Tue,Wed 15:10 San Diego (SAN) 1 16:40 San Francisco (SFO) 2
WN 4181 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 15:30 San Diego (SAN) 1 17:00 San Francisco (SFO) 2
WN 4181 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-04 through 2026-08-03
Tue,Wed 15:40 Nashville (BNA) 18:25 Ronald Reagan Washington (DCA) 1
WN 4181 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-08-04 through 2026-09-30
Sun 15:50 Dallas Love Field (DAL) 1 19:05 Savannah (SAV)
WN 4181 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2026-05-24
Sat 16:20 Las Vegas Harry Reid (LAS) 1 17:40 Phoenix Sky Harbor (PHX) 4
WN 4181 Non-stop Boeing 737-800 (73H) 1:20 Effective 2026-03-14 through 2026-04-04
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 Valid until 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 Operates only on 2026-01-03
Non-Direct Flights:
Tue,Wed 09:05 Long Beach (LGB) 18:25 Ronald Reagan Washington (DCA) 1
WN 4181 1-stop Boeing 737-700 (Scimitar Winglets) 6:20 Effective 2026-08-04 through 2026-09-30
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4181: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4181
06:20
Santa Barbara (SBA)

09:40
Denver (DEN)
Effective 2026-04-09 through 2026-05-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
06:20
Santa Barbara (SBA)

09:40
Denver (DEN)
Effective 2026-05-25 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
06:40
Santa Barbara (SBA)

10:00
Denver (DEN)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
07:45
Spokane (GEG)

10:10
Oakland (OAK) 2
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4181
08:00
Tampa (TPA)

11:00
Manchester (MHT)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
09:05
Long Beach (LGB)

15:00
Nashville (BNA)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4181
14:10
Nashville (BNA)

16:55
Ronald Reagan Washington (DCA) 1
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
14:45
Nashville (BNA)

17:30
Ronald Reagan Washington (DCA) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
15:10
San Diego (SAN) 1

16:40
San Francisco (SFO) 2
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
15:30
San Diego (SAN) 1

17:00
San Francisco (SFO) 2
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4181
15:40
Nashville (BNA)

18:25
Ronald Reagan Washington (DCA) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4181
15:50
Dallas Love Field (DAL) 1

19:05
Savannah (SAV)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
16:20
Las Vegas Harry Reid (LAS) 1

17:40
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4181
20:45
Raleigh/Durham (RDU) 1

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

22:00
Saint Louis (STL) 2
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4181
09:05
Long Beach (LGB)

18:25
Ronald Reagan Washington (DCA) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Dallas Love Field (DAL) - Savannah (SAV)
  • Las Vegas Harry Reid (LAS) - Phoenix Sky Harbor (PHX)
  • Long Beach (LGB) - Nashville (BNA)
  • Long Beach (LGB) - Ronald Reagan Washington (DCA)
  • Nashville (BNA) - Ronald Reagan Washington (DCA)
  • Raleigh/Durham (RDU) - Saint Louis (STL)
  • San Diego (SAN) - San Francisco (SFO)
  • Santa Barbara (SBA) - Denver (DEN)
  • Spokane (GEG) - Oakland (OAK)
  • Tampa (TPA) - Manchester (MHT)
All Southwest Airlines flights
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