Southwest Airlines flight WN 591: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:25 Pittsburgh (PIT) 08:00 Fort Lauderdale (FLL) 1
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-06-06 through 2026-08-01
Sun 05:40 Tampa (TPA) 08:35 Luis Munoz Marin, San Juan (SJU) B
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-06-07 through 2026-08-02
Mon-Fri 06:15 Cleveland (CLE) 06:55 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 06:15 Cleveland (CLE) 06:55 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-18 through 2026-01-23
Mon-Fri 06:15 Cleveland (CLE) 06:55 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 06:15 Cleveland (CLE) 06:55 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-08 through 2026-02-11
Tue,Wed 06:15 Cleveland (CLE) 06:55 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 06:15 Tulsa (TUL) 07:10 Las Vegas Harry Reid (LAS) 1
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 06:20 Cleveland (CLE) 06:55 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 06:20 Cleveland (CLE) 06:55 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-20 through 2026-03-01
Sat 06:30 Cleveland (CLE) 07:05 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-14 through 2026-02-28
Sun 06:30 Tulsa (TUL) 07:30 Las Vegas Harry Reid (LAS) 1
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Operates only on 2026-05-24
Thu,Fri,Sun 06:35 Cleveland (CLE) 07:10 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 06:35 Cleveland (CLE) 07:10 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 06:35 Cleveland (CLE) 07:10 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 06:35 Cleveland (CLE) 07:10 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 06:35 Cleveland (CLE) 07:10 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-17 through 2026-02-23
Mon 06:35 Cleveland (CLE) 07:10 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-03-02
Tue,Wed 06:35 Tulsa (TUL) 07:30 Las Vegas Harry Reid (LAS) 1
WN 591 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-04-07 through 2026-06-03
Sat 06:55 Cleveland (CLE) 07:30 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-01-10 through 2026-02-07
Sun 07:00 Tulsa (TUL) 07:55 Las Vegas Harry Reid (LAS) 1
WN 591 Non-stop Boeing 737-800 (73H) 2:55 Effective 2026-04-12 through 2026-05-17
Sun 07:00 Tulsa (TUL) 07:55 Las Vegas Harry Reid (LAS) 1
WN 591 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2026-05-31
Mon,Thu,Fri 07:00 Pittsburgh (PIT) 09:35 Fort Lauderdale (FLL) 1
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 07:55 Phoenix Sky Harbor (PHX) 4 13:10 Milwaukee (MKE)
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-08-06 through 2026-09-28
Sun 08:10 Las Vegas Harry Reid (LAS) 1 09:25 Los Angeles (LAX) 1
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2026-05-24
Sun 09:35 John Glenn Columbus (CMH) 11:30 San Diego (SAN) 1
WN 591 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-03-08 through 2026-04-05
Tue,Wed 10:40 Atlanta (ATL) N 12:10 Tampa (TPA)
WN 591 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-06-09 through 2026-07-29
Sun 11:00 Tampa (TPA) 12:40 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-800 (73H) 2:40 Effective 2026-08-09 through 2026-09-27
Mon 11:05 Lubbock (LBB) 12:20 Dallas Love Field (DAL) 1
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-05
Tue,Wed 11:35 Tampa (TPA) 13:15 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-08-04 through 2026-09-30
Mon,Tue,Fri,Sun 12:15 Denver (DEN) 17:45 Orlando (MCO)
WN 591 Non-stop Boeing 737-800 (73H) 3:30 Valid until 2026-01-04
Sat 12:30 Denver (DEN) 18:00 Orlando (MCO)
WN 591 Non-stop Boeing 737-800 (73H) 3:30 Valid until 2026-01-03
Wed,Thu 12:55 Lubbock (LBB) 14:10 Dallas Love Field (DAL) 1
WN 591 Non-stop Boeing 737-700 (73W) 1:15 Valid until 2026-01-01
Sat 13:00 Tampa (TPA) 14:40 Chicago Midway (MDW)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 13:25 John Glenn Columbus (CMH) 15:25 San Diego (SAN) 1
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 5:00 Effective 2026-03-05 through 2026-04-06
Sat 17:40 John Glenn Columbus (CMH) 19:40 San Diego (SAN) 1
WN 591 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2026-03-07 through 2026-04-04
Sat 19:35 Ronald Reagan Washington (DCA) 1 21:00 Providence (PVD)
WN 591 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-11 through 2026-05-30
Non-Direct Flights:
Sun 06:30 Tulsa (TUL) 09:25 Los Angeles (LAX) 1
WN 591 1-stop Boeing 737 MAX 8 (7M8) 4:55 Operates only on 2026-05-24
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 591: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN591
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN591
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN591
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN591
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN591
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN591
10:40

12:10
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 WN591
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN591
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN591
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN591
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN591
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN591
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN591
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN591
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Tampa (TPA)
  • Cleveland (CLE) - Chicago Midway (MDW)
  • Denver (DEN) - Orlando (MCO)
  • John Glenn Columbus (CMH) - San Diego (SAN)
  • Las Vegas Harry Reid (LAS) - Los Angeles (LAX)
  • Lubbock (LBB) - Dallas Love Field (DAL)
  • Phoenix Sky Harbor (PHX) - Milwaukee (MKE)
  • Pittsburgh (PIT) - Fort Lauderdale (FLL)
  • Ronald Reagan Washington (DCA) - Providence (PVD)
  • Tampa (TPA) - Chicago Midway (MDW)
  • Tampa (TPA) - Luis Munoz Marin, San Juan (SJU)
  • Tulsa (TUL) - Las Vegas Harry Reid (LAS)
  • Tulsa (TUL) - Los Angeles (LAX)