Southwest Airlines flight WN 4537: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 07:30 Saint Louis (STL) 2 08:40 Nashville (BNA)
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 07:35 Saint Louis (STL) 2 08:45 Nashville (BNA)
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-03-05 through 2026-04-06
Sat 07:35 Saint Louis (STL) 2 08:45 Nashville (BNA)
WN 4537 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-07 through 2026-04-04
Sat 12:30 Tampa (TPA) 15:15 Albany (ALB)
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-08-08 through 2026-09-26
Tue,Wed 13:25 San Jose (SJC) B 14:45 Los Angeles (LAX) 1
WN 4537 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-08-04 through 2026-09-30
Mon,Fri 14:20 Las Vegas Harry Reid (LAS) 1 16:00 Oakland (OAK) 2
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-13 through 2026-02-20
Thu,Fri,Sun 14:20 Las Vegas Harry Reid (LAS) 1 16:00 Oakland (OAK) 2
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-22 through 2026-03-01
Thu 14:25 Las Vegas Harry Reid (LAS) 1 16:05 Oakland (OAK) 2
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Operates only on 2026-02-12
Tue,Wed 15:00 Indianapolis (IND) 17:30 Orlando (MCO)
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-06-09 through 2026-07-29
Sun 15:45 Omaha (OMA) 17:10 Chicago Midway (MDW)
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-09 through 2026-09-27
Sun 16:10 Indianapolis (IND) 18:40 Orlando (MCO)
WN 4537 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-06-07 through 2026-08-02
Sat 16:40 Indianapolis (IND) 19:10 Orlando (MCO)
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 18:30 San Jose (SJC) B 19:50 Los Angeles (LAX) 1
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 18:45 Indianapolis (IND) 21:10 Orlando (MCO)
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-04 through 2026-08-03
Mon,Tue,Fri,Sun 19:35 Long Beach (LGB) 20:40 Las Vegas Harry Reid (LAS) 1
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Valid until 2026-01-04
Mon 19:50 Long Beach (LGB) 21:00 Las Vegas Harry Reid (LAS) 1
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2026-01-05
Sat 19:55 Long Beach (LGB) 21:05 Las Vegas Harry Reid (LAS) 1
WN 4537 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2026-01-03
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4537: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4537
07:30
Saint Louis (STL) 2

08:40
Nashville (BNA)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
07:35
Saint Louis (STL) 2

08:45
Nashville (BNA)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
07:35
Saint Louis (STL) 2

08:45
Nashville (BNA)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4537
12:30
Tampa (TPA)

15:15
Albany (ALB)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
13:25
San Jose (SJC) B

14:45
Los Angeles (LAX) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4537
14:20
Las Vegas Harry Reid (LAS) 1

16:00
Oakland (OAK) 2
Effective 2026-02-13 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
14:20
Las Vegas Harry Reid (LAS) 1

16:00
Oakland (OAK) 2
Effective 2026-02-22 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
14:25
Las Vegas Harry Reid (LAS) 1

16:05
Oakland (OAK) 2
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
15:00
Indianapolis (IND)

17:30
Orlando (MCO)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
15:45
Omaha (OMA)

17:10
Chicago Midway (MDW)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
16:10
Indianapolis (IND)

18:40
Orlando (MCO)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4537
16:40
Indianapolis (IND)

19:10
Orlando (MCO)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
18:30
San Jose (SJC) B

19:50
Los Angeles (LAX) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
18:45
Indianapolis (IND)

21:10
Orlando (MCO)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
19:35
Long Beach (LGB)

20:40
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
19:50
Long Beach (LGB)

21:00
Las Vegas Harry Reid (LAS) 1
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4537
19:55
Long Beach (LGB)

21:05
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Indianapolis (IND) - Orlando (MCO)
  • Las Vegas Harry Reid (LAS) - Oakland (OAK)
  • Long Beach (LGB) - Las Vegas Harry Reid (LAS)
  • Omaha (OMA) - Chicago Midway (MDW)
  • Saint Louis (STL) - Nashville (BNA)
  • San Jose (SJC) - Los Angeles (LAX)
  • Tampa (TPA) - Albany (ALB)
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