Southwest Airlines flight WN 1591: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:20 Sarasota/Bradenton (SRQ) 07:50 Indianapolis (IND)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 05:45 Phoenix Sky Harbor (PHX) 4 10:15 Kansas City (MCI)
WN 1591 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-08-06 through 2026-09-28
Tue,Wed 07:45 Indianapolis (IND) 09:10 Dallas Love Field (DAL) 1
WN 1591 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-10 through 2026-04-01
Tue,Wed 07:55 Los Angeles (LAX) 1 11:10 Denver (DEN)
WN 1591 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-06-09 through 2026-07-29
Mon-Fri 08:15 Saint Louis (STL) 2 10:45 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 08:15 Saint Louis (STL) 2 10:45 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 08:15 Saint Louis (STL) 2 10:45 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 08:15 Saint Louis (STL) 2 10:45 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-08 through 2026-02-11
Tue,Wed 08:15 Saint Louis (STL) 2 10:45 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-02-18 through 2026-03-04
Sun 08:25 Indianapolis (IND) 09:50 Dallas Love Field (DAL) 1
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-03-08 through 2026-04-05
Sat 10:25 Atlanta (ATL) N 11:35 Dallas Love Field (DAL) 1
WN 1591 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-06-06 through 2026-08-01
Thu 10:40 Baltimore (BWI) 11:55 Hartford (BDL)
WN 1591 Non-stop Boeing 737-800 (73H) 1:15 Valid until 2026-01-01
Sun 12:10 Sacramento (SMF) B 13:40 Los Angeles (LAX) 1
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-09 through 2026-09-27
Tue,Wed 13:05 Sacramento (SMF) B 14:35 Los Angeles (LAX) 1
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-04 through 2026-09-30
Sat 14:05 Saint Louis (STL) 2 16:35 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-14 through 2026-02-28
Mon,Thu,Fri 14:55 Dallas Love Field (DAL) 1 18:20 Fort Myers (RSW)
WN 1591 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-05 through 2026-04-06
Sat 15:05 Houston Hobby (HOU) 17:45 Seattle-Tacoma (SEA)
WN 1591 Non-stop Boeing 737-800 (73H) 4:40 Effective 2026-08-08 through 2026-09-26
Sun 15:25 Boise (BOI) 16:30 Phoenix Sky Harbor (PHX) 4
WN 1591 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-04-12 through 2026-05-17
Sun 15:25 Boise (BOI) 16:30 Phoenix Sky Harbor (PHX) 4
WN 1591 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-05-31
Tue,Wed 16:05 Boise (BOI) 17:10 Phoenix Sky Harbor (PHX) 4
WN 1591 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-04-07 through 2026-06-03
Sat 16:50 Boise (BOI) 17:55 Phoenix Sky Harbor (PHX) 4
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-04-11 through 2026-05-30
Sun 16:50 Boise (BOI) 17:55 Phoenix Sky Harbor (PHX) 4
WN 1591 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-05-24
Fri,Sun 16:55 New York LaGuardia (LGA) B 19:35 Atlanta (ATL) N
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-01-02 through 2026-01-04
Sat 17:10 Cleveland (CLE) 19:50 Orlando (MCO)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-02-14 through 2026-02-28
Sat 17:15 New York LaGuardia (LGA) B 19:55 Atlanta (ATL) N
WN 1591 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Valid until 2026-01-03
Thu,Fri,Sun 18:40 Saint Louis (STL) 2 21:10 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:40 Saint Louis (STL) 2 21:10 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 18:40 Saint Louis (STL) 2 21:10 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-01 through 2026-02-06
Mon,Sun 18:40 Saint Louis (STL) 2 21:10 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 18:40 Saint Louis (STL) 2 21:10 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-17 through 2026-02-23
Mon 18:40 Saint Louis (STL) 2 21:10 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2026-03-02
Mon 19:30 Baltimore (BWI) 20:50 Hartford (BDL)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-01-05
Sat 19:40 Los Angeles (LAX) 1 22:05 Phoenix Sky Harbor (PHX) 4
WN 1591 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 19:50 Boise (BOI) 21:00 Phoenix Sky Harbor (PHX) 4
WN 1591 Non-stop Boeing 737-800 (73H) 2:10 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 20:10 Saint Louis (STL) 2 22:40 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 20:10 Saint Louis (STL) 2 22:40 Cleveland (CLE)
WN 1591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-02-20 through 2026-03-01
Non-Direct Flights:
Sun 05:20 Sarasota/Bradenton (SRQ) 09:50 Dallas Love Field (DAL) 1
WN 1591 1-stop Boeing 737-700 (Scimitar Winglets) 5:30 Effective 2026-03-08 through 2026-04-05
Sat 14:05 Saint Louis (STL) 2 19:50 Orlando (MCO)
WN 1591 1-stop Boeing 737-700 (Scimitar Winglets) 4:45 Effective 2026-02-14 through 2026-02-28
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Parallax here
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 1591: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN1591
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1591
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1591
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1591
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, 1-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Dallas Love Field (DAL)
  • Baltimore (BWI) - Hartford (BDL)
  • Boise (BOI) - Phoenix Sky Harbor (PHX)
  • Cleveland (CLE) - Orlando (MCO)
  • Dallas Love Field (DAL) - Fort Myers (RSW)
  • Houston Hobby (HOU) - Seattle-Tacoma (SEA)
  • Indianapolis (IND) - Dallas Love Field (DAL)
  • Los Angeles (LAX) - Denver (DEN)
  • Los Angeles (LAX) - Phoenix Sky Harbor (PHX)
  • New York LaGuardia (LGA) - Atlanta (ATL)
  • Phoenix Sky Harbor (PHX) - Kansas City (MCI)
  • Sacramento (SMF) - Los Angeles (LAX)
  • Saint Louis (STL) - Cleveland (CLE)
  • Saint Louis (STL) - Orlando (MCO)
  • Sarasota/Bradenton (SRQ) - Dallas Love Field (DAL)
  • Sarasota/Bradenton (SRQ) - Indianapolis (IND)