Southwest Airlines flight WN 4381: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:25 Saint Louis (STL) 2 07:35 Nashville (BNA)
WN 4381 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-08-05 through 2025-10-01
Sat 11:35 Pensacola (PNS) 13:30 Love Field, Dallas (DAL) 1
WN 4381 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-11-22 through 2025-11-29
Sat 11:35 Pensacola (PNS) 13:30 Love Field, Dallas (DAL) 1
WN 4381 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-12-20 through 2026-01-03
Sun 17:50 Nashville (BNA) 20:00 Atlanta (ATL) N
WN 4381 Non-stop Boeing 737-700 (73W) 1:10 Operates only on 2025-05-25
Sun 17:50 Seattle-Tacoma (SEA) 20:00 Oakland (OAK) 2
WN 4381 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2025-11-30
Sun 18:10 Albuquerque (ABQ) 18:30 Phoenix Sky Harbor (PHX) 4
WN 4381 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-06-08 through 2025-08-03
Sat 18:20 Phoenix Sky Harbor (PHX) 4 19:35 Santa Ana (SNA)
WN 4381 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-06-07 through 2025-08-02
Sun 18:30 Saint Louis (STL) 2 19:40 Nashville (BNA)
WN 4381 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2025-08-31
Mon,Thu,Fri 18:50 Saint Louis (STL) 2 20:00 Nashville (BNA)
WN 4381 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-08-07 through 2025-09-29
Sun 19:05 Phoenix Sky Harbor (PHX) 4 20:25 Santa Ana (SNA)
WN 4381 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-06-08 through 2025-08-03
Sun 19:20 Saint Louis (STL) 2 20:30 Nashville (BNA)
WN 4381 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-08-10 through 2025-08-24
Sun 19:20 Saint Louis (STL) 2 20:30 Nashville (BNA)
WN 4381 Non-stop Boeing 737-800 (73H) 1:10 Effective 2025-09-07 through 2025-09-28
Sun 20:35 Atlanta (ATL) N 21:50 Houston Hobby (HOU)
WN 4381 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-05-25
Sun 20:40 Atlanta (ATL) N 21:55 Houston Hobby (HOU)
WN 4381 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2025-05-18
Sun 20:40 Atlanta (ATL) N 21:55 Houston Hobby (HOU)
WN 4381 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2025-06-01
Non-Direct Flights:
Sun 17:50 Nashville (BNA) 21:50 Houston Hobby (HOU)
WN 4381 1-stop Boeing 737-700 (73W) 4:00 Operates only on 2025-05-25
Sun 18:10 Albuquerque (ABQ) 20:25 Santa Ana (SNA)
WN 4381 1-stop Boeing 737-700 (73W) 3:15 Effective 2025-06-08 through 2025-08-03
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4381: Multiple routes
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FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4381
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4381
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4381
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4381
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4381
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4381
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4381
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4381
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4381
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4381
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4381
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4381
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4381
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4381
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4381
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN4381
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN4381
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, 1-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Albuquerque (ABQ) - Phoenix Sky Harbor (PHX)
  • Albuquerque (ABQ) - Santa Ana (SNA)
  • Atlanta (ATL) - Houston Hobby (HOU)
  • Nashville (BNA) - Atlanta (ATL)
  • Nashville (BNA) - Houston Hobby (HOU)
  • Pensacola (PNS) - Love Field, Dallas (DAL)
  • Phoenix Sky Harbor (PHX) - Santa Ana (SNA)
  • Saint Louis (STL) - Nashville (BNA)
  • Seattle-Tacoma (SEA) - Oakland (OAK)