Southwest Airlines flight WN 3574: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:05 Orlando (MCO) 08:00 Denver (DEN)
WN 3574 Non-stop Boeing 737-700 (73W) 3:55 Effective 2025-08-07 through 2025-09-29
Sun 06:20 Baltimore (BWI) 07:25 Midway, Chicago (MDW)
WN 3574 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2025-05-18
Sun 06:20 Baltimore (BWI) 07:25 Midway, Chicago (MDW)
WN 3574 Non-stop Boeing 737-800 (73H) 2:05 Operates only on 2025-06-01
Sat 06:40 Orlando (MCO) 08:35 Denver (DEN)
WN 3574 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2025-08-09 through 2025-09-27
Sun 07:40 Baltimore (BWI) 08:40 Midway, Chicago (MDW)
WN 3574 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Operates only on 2025-05-25
Tue,Wed 10:20 Orlando (MCO) 12:15 Denver (DEN)
WN 3574 Non-stop Boeing 737-700 (73W) 3:55 Effective 2025-08-05 through 2025-10-01
Tue,Wed 13:55 Nashville (BNA) 16:05 Greenville/Spartanburg (GSP)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-04 through 2025-11-12
Mon-Thu 13:55 Nashville (BNA) 16:05 Greenville/Spartanburg (GSP)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-11-17 through 2025-11-20
Mon-Fri 13:55 Nashville (BNA) 16:05 Greenville/Spartanburg (GSP)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-02 through 2025-12-11
Mon-Wed 13:55 Nashville (BNA) 16:05 Greenville/Spartanburg (GSP)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-15 through 2025-12-17
Wed,Thu 13:55 Nashville (BNA) 16:05 Greenville/Spartanburg (GSP)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2025-12-24 through 2026-01-01
Tue,Wed 16:45 Greenville/Spartanburg (GSP) 18:10 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-04 through 2025-11-12
Mon-Thu 16:45 Greenville/Spartanburg (GSP) 18:10 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-17 through 2025-11-20
Mon-Fri 16:45 Greenville/Spartanburg (GSP) 18:10 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-02 through 2025-12-11
Mon-Wed 16:45 Greenville/Spartanburg (GSP) 18:10 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-15 through 2025-12-17
Wed,Thu 16:45 Greenville/Spartanburg (GSP) 18:10 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-24 through 2026-01-01
Sat 17:50 Orlando (MCO) 20:05 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-11-08 through 2025-11-15
Mon-Wed 17:50 Orlando (MCO) 20:05 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-11-25 through 2025-12-01
Sat 17:50 Orlando (MCO) 20:05 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-12-06 through 2025-12-13
Mon,Tue,Fri,Sun 17:50 Orlando (MCO) 20:05 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-12-19 through 2026-01-04
Tue,Wed 18:50 Baltimore (BWI) 20:05 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-04 through 2025-11-12
Mon-Thu 18:50 Baltimore (BWI) 20:05 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-17 through 2025-11-20
Mon-Fri 18:50 Baltimore (BWI) 20:05 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-02 through 2025-12-11
Mon-Wed 18:50 Baltimore (BWI) 20:05 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-15 through 2025-12-17
Wed,Thu 18:50 Baltimore (BWI) 20:05 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 19:00 Baltimore (BWI) 20:05 Midway, Chicago (MDW)
WN 3574 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2025-06-02
Sat 19:25 Baltimore (BWI) 20:25 Midway, Chicago (MDW)
WN 3574 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2025-05-31
Tue,Wed 20:45 Baltimore (BWI) 21:50 Midway, Chicago (MDW)
WN 3574 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2025-06-04
Daily 20:45 Long Beach (LGB) 05:00 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-800 (73H) 5:15 Effective 2025-06-05 through 2025-08-04
The flight arrives 1 day after departure.
Sat 20:45 Baltimore (BWI) 22:00 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-08 through 2025-11-15
Sat 20:45 Oakland (OAK) 2 22:10 Ontario, Los Angeles (ONT) 4
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-11-22 through 2025-11-29
Sat 20:45 Baltimore (BWI) 22:00 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-06 through 2025-12-13
Sat 20:45 Oakland (OAK) 2 22:10 Ontario, Los Angeles (ONT) 4
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri,Sun 22:25 Baltimore (BWI) 23:40 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 22:25 Baltimore (BWI) 23:40 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-21 through 2025-11-28
Fri,Sun 22:25 Baltimore (BWI) 23:40 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-07 through 2025-12-14
Thu 22:25 Baltimore (BWI) 23:40 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2025-12-18
Mon 22:25 Baltimore (BWI) 23:40 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-05
Sun 22:40 Baltimore (BWI) 23:55 Hartford (BDL)
WN 3574 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2025-11-30
Non-Direct Flights:
Tue,Wed 13:55 Nashville (BNA) 18:10 Baltimore (BWI)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-11-04 through 2025-11-12
Mon-Thu 13:55 Nashville (BNA) 18:10 Baltimore (BWI)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-11-17 through 2025-11-20
Mon-Fri 13:55 Nashville (BNA) 18:10 Baltimore (BWI)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-12-02 through 2025-12-11
Mon-Wed 13:55 Nashville (BNA) 18:10 Baltimore (BWI)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-12-15 through 2025-12-17
Wed,Thu 13:55 Nashville (BNA) 18:10 Baltimore (BWI)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-12-24 through 2026-01-01
Tue,Wed 16:45 Greenville/Spartanburg (GSP) 20:05 Hartford (BDL)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-11-04 through 2025-11-12
Mon-Thu 16:45 Greenville/Spartanburg (GSP) 20:05 Hartford (BDL)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-11-17 through 2025-11-20
Mon-Fri 16:45 Greenville/Spartanburg (GSP) 20:05 Hartford (BDL)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-12-02 through 2025-12-11
Mon-Wed 16:45 Greenville/Spartanburg (GSP) 20:05 Hartford (BDL)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-12-15 through 2025-12-17
Wed,Thu 16:45 Greenville/Spartanburg (GSP) 20:05 Hartford (BDL)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-12-24 through 2026-01-01
Sat 17:50 Orlando (MCO) 22:00 Hartford (BDL)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 4:10 Effective 2025-11-08 through 2025-11-15
Sat 17:50 Orlando (MCO) 22:00 Hartford (BDL)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 4:10 Effective 2025-12-06 through 2025-12-13
Tue,Wed 13:55 Nashville (BNA) 20:05 Hartford (BDL)
WN 3574 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2025-11-04 through 2025-11-12
Mon-Thu 13:55 Nashville (BNA) 20:05 Hartford (BDL)
WN 3574 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2025-11-17 through 2025-11-20
Mon-Fri 13:55 Nashville (BNA) 20:05 Hartford (BDL)
WN 3574 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2025-12-02 through 2025-12-11
Mon-Wed 13:55 Nashville (BNA) 20:05 Hartford (BDL)
WN 3574 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2025-12-15 through 2025-12-17
Wed,Thu 13:55 Nashville (BNA) 20:05 Hartford (BDL)
WN 3574 2-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2025-12-24 through 2026-01-01
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3574: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3574
06:05
Orlando (MCO)

08:00
Denver (DEN)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3574
06:20
Baltimore (BWI)

07:25
Midway, Chicago (MDW)
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3574
06:20
Baltimore (BWI)

07:25
Midway, Chicago (MDW)
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3574
06:40
Orlando (MCO)

08:35
Denver (DEN)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3574
07:40
Baltimore (BWI)

08:40
Midway, Chicago (MDW)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3574
10:20
Orlando (MCO)

12:15
Denver (DEN)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3574
13:55
Nashville (BNA)

16:05
Greenville/Spartanburg (GSP)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

16:05
Greenville/Spartanburg (GSP)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

16:05
Greenville/Spartanburg (GSP)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

16:05
Greenville/Spartanburg (GSP)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

16:05
Greenville/Spartanburg (GSP)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

18:10
Baltimore (BWI)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

18:10
Baltimore (BWI)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

18:10
Baltimore (BWI)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

18:10
Baltimore (BWI)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

18:10
Baltimore (BWI)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
17:50
Orlando (MCO)

20:05
Baltimore (BWI)
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
17:50
Orlando (MCO)

20:05
Baltimore (BWI)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
17:50
Orlando (MCO)

20:05
Baltimore (BWI)
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
17:50
Orlando (MCO)

20:05
Baltimore (BWI)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
18:50
Baltimore (BWI)

20:05
Hartford (BDL)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
18:50
Baltimore (BWI)

20:05
Hartford (BDL)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
18:50
Baltimore (BWI)

20:05
Hartford (BDL)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
18:50
Baltimore (BWI)

20:05
Hartford (BDL)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
18:50
Baltimore (BWI)

20:05
Hartford (BDL)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
19:00
Baltimore (BWI)

20:05
Midway, Chicago (MDW)
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3574
19:25
Baltimore (BWI)

20:25
Midway, Chicago (MDW)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3574
20:45
Baltimore (BWI)

21:50
Midway, Chicago (MDW)
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3574
20:45
Long Beach (LGB)

05:00(+1)
Baltimore (BWI)
Effective 2025-06-05 through 2025-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Southwest Airlines WN3574
20:45
Baltimore (BWI)

22:00
Hartford (BDL)
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
20:45
Oakland (OAK) 2

22:10
Ontario, Los Angeles (ONT) 4
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
20:45
Baltimore (BWI)

22:00
Hartford (BDL)
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
20:45
Oakland (OAK) 2

22:10
Ontario, Los Angeles (ONT) 4
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
22:25
Baltimore (BWI)

23:40
Hartford (BDL)
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
22:25
Baltimore (BWI)

23:40
Hartford (BDL)
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
22:25
Baltimore (BWI)

23:40
Hartford (BDL)
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
22:25
Baltimore (BWI)

23:40
Hartford (BDL)
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
22:25
Baltimore (BWI)

23:40
Hartford (BDL)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
22:40
Baltimore (BWI)

23:55
Hartford (BDL)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN3574
13:55
Nashville (BNA)

18:10
Baltimore (BWI)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

18:10
Baltimore (BWI)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

18:10
Baltimore (BWI)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

18:10
Baltimore (BWI)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

18:10
Baltimore (BWI)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

20:05
Hartford (BDL)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

20:05
Hartford (BDL)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

20:05
Hartford (BDL)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

20:05
Hartford (BDL)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
16:45
Greenville/Spartanburg (GSP)

20:05
Hartford (BDL)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
17:50
Orlando (MCO)

22:00
Hartford (BDL)
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
17:50
Orlando (MCO)

22:00
Hartford (BDL)
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

20:05
Hartford (BDL)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

20:05
Hartford (BDL)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

20:05
Hartford (BDL)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

20:05
Hartford (BDL)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3574
13:55
Nashville (BNA)

20:05
Hartford (BDL)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:10, 2-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Hartford (BDL)
  • Baltimore (BWI) - Midway, Chicago (MDW)
  • Greenville/Spartanburg (GSP) - Baltimore (BWI)
  • Greenville/Spartanburg (GSP) - Hartford (BDL)
  • Long Beach (LGB) - Baltimore (BWI)
  • Nashville (BNA) - Baltimore (BWI)
  • Nashville (BNA) - Greenville/Spartanburg (GSP)
  • Nashville (BNA) - Hartford (BDL)
  • Oakland (OAK) - Ontario, Los Angeles (ONT)
  • Orlando (MCO) - Baltimore (BWI)
  • Orlando (MCO) - Denver (DEN)
  • Orlando (MCO) - Hartford (BDL)
All Southwest Airlines flights
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