Southwest Airlines flight WN 1143: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:05 Ronald Reagan Washington (DCA) 08:35 Orlando (MCO)
WN 1143 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2025-11-22 through 2025-11-29
Sat 06:05 Ronald Reagan Washington (DCA) 08:35 Orlando (MCO)
WN 1143 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2025-12-20 through 2026-01-03
Tue,Wed 06:10 Phoenix Sky Harbor (PHX) 4 07:40 Los Angeles (LAX) 1
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Valid until 2025-06-04
Sat 06:35 Phoenix Sky Harbor (PHX) 4 08:05 Los Angeles (LAX) 1
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Valid until 2025-05-31
Tue,Wed 06:50 Nashville (BNA) 10:10 New York LaGuardia (LGA) B
WN 1143 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-06-10 through 2025-07-30
Mon-Wed 06:55 Ronald Reagan Washington (DCA) 09:20 Orlando (MCO)
WN 1143 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 06:55 Ronald Reagan Washington (DCA) 09:20 Orlando (MCO)
WN 1143 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 07:25 John Glenn Columbus (CMH) 09:00 Love Field, Dallas (DAL) 1
WN 1143 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2025-10-02 through 2025-10-31
Thu 07:55 Saint Louis (STL) 2 10:20 John Glenn Columbus (CMH)
WN 1143 Non-stop Boeing 737-800 (73H) 1:25 Operates only on 2025-11-27
Mon,Thu,Fri 08:20 Nashville (BNA) 10:00 Midway, Chicago (MDW)
WN 1143 Non-stop Boeing 737-800 (73H) 1:40 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri 09:00 Phoenix Sky Harbor (PHX) 4 10:35 Los Angeles (LAX) 1
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Valid until 2025-06-02
Mon,Thu,Fri 09:35 Love Field, Dallas (DAL) 1 11:20 Sacramento (SMF) B
WN 1143 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2025-10-02 through 2025-10-31
Sat 09:45 Midway, Chicago (MDW) 12:55 New York LaGuardia (LGA) B
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-08-09 through 2025-09-27
Mon-Fri 10:40 Midway, Chicago (MDW) 13:45 New York LaGuardia (LGA) B
WN 1143 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-08-05 through 2025-10-01
Tue,Wed 10:50 Fort Lauderdale (FLL) 1 13:15 Kansas City (MCI)
WN 1143 Non-stop Boeing 737-800 (73H) 3:25 Effective 2025-11-04 through 2025-11-12
Mon-Thu 10:50 Fort Lauderdale (FLL) 1 13:15 Kansas City (MCI)
WN 1143 Non-stop Boeing 737-800 (73H) 3:25 Effective 2025-11-17 through 2025-11-20
Mon-Fri 10:50 Fort Lauderdale (FLL) 1 13:15 Kansas City (MCI)
WN 1143 Non-stop Boeing 737-800 (73H) 3:25 Effective 2025-12-02 through 2025-12-11
Mon-Wed 10:50 Fort Lauderdale (FLL) 1 13:15 Kansas City (MCI)
WN 1143 Non-stop Boeing 737-800 (73H) 3:25 Effective 2025-12-15 through 2025-12-17
Wed,Thu 10:50 Fort Lauderdale (FLL) 1 13:15 Kansas City (MCI)
WN 1143 Non-stop Boeing 737-800 (73H) 3:25 Effective 2025-12-24 through 2026-01-01
Mon,Thu,Fri 11:55 Sacramento (SMF) B 13:40 Spokane (GEG)
WN 1143 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-10-02 through 2025-10-31
Sun 12:00 Fort Lauderdale (FLL) 1 14:30 Kansas City (MCI)
WN 1143 Non-stop Boeing 737-800 (73H) 3:30 Operates only on 2025-11-30
Sun 12:05 Phoenix Sky Harbor (PHX) 4 13:30 Los Angeles (LAX) 1
WN 1143 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2025-05-25
Sun 12:10 Phoenix Sky Harbor (PHX) 4 13:35 Los Angeles (LAX) 1
WN 1143 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2025-05-18
Sun 12:10 Phoenix Sky Harbor (PHX) 4 13:35 Los Angeles (LAX) 1
WN 1143 Non-stop Boeing 737-800 (73H) 1:25 Operates only on 2025-06-01
Mon,Thu,Fri,Sun 12:30 Fort Lauderdale (FLL) 1 15:00 Kansas City (MCI)
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-11-02 through 2025-11-16
Sat 12:30 Fort Lauderdale (FLL) 1 15:00 Kansas City (MCI)
WN 1143 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-11-08 through 2025-11-15
Mon,Fri,Sun 12:30 Fort Lauderdale (FLL) 1 15:00 Kansas City (MCI)
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-11-21 through 2025-11-28
Sat 12:30 Fort Lauderdale (FLL) 1 15:00 Kansas City (MCI)
WN 1143 Non-stop Boeing 737-800 (73H) 3:30 Effective 2025-12-06 through 2025-12-13
Fri,Sun 12:30 Fort Lauderdale (FLL) 1 15:00 Kansas City (MCI)
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2025-12-07 through 2025-12-14
Thu 12:30 Fort Lauderdale (FLL) 1 15:00 Kansas City (MCI)
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2025-12-18
Mon 12:30 Fort Lauderdale (FLL) 1 15:00 Kansas City (MCI)
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Operates only on 2026-01-05
Sun 13:00 Ronald Reagan Washington (DCA) 14:25 John Glenn Columbus (CMH)
WN 1143 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-10-05 through 2025-10-26
Fri 19:35 Nashville (BNA) 23:00 New York LaGuardia (LGA) B
WN 1143 Non-stop Boeing 737-800 (73H) 2:25 Operates only on 2025-07-04
Tue,Wed 19:50 Sacramento (SMF) B 21:40 Spokane (GEG)
WN 1143 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 20:05 Nashville (BNA) 23:25 New York LaGuardia (LGA) B
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 20:05 Nashville (BNA) 23:25 New York LaGuardia (LGA) B
WN 1143 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-07-07 through 2025-08-04
Non-Direct Flights:
Mon,Thu,Fri 07:25 John Glenn Columbus (CMH) 11:20 Sacramento (SMF) B
WN 1143 1-stop Boeing 737-700 (Scimitar Winglets) 6:55 Effective 2025-10-02 through 2025-10-31
Mon,Thu,Fri 08:20 Nashville (BNA) 13:45 New York LaGuardia (LGA) B
WN 1143 1-stop Boeing 737-800 (73H) 4:25 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri 09:35 Love Field, Dallas (DAL) 1 13:40 Spokane (GEG)
WN 1143 1-stop Boeing 737-700 (Scimitar Winglets) 6:05 Effective 2025-10-02 through 2025-10-31
Mon,Thu,Fri 07:25 John Glenn Columbus (CMH) 13:40 Spokane (GEG)
WN 1143 2-stop Boeing 737-700 (Scimitar Winglets) 9:15 Effective 2025-10-02 through 2025-10-31
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 1143: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN1143
06:05
Ronald Reagan Washington (DCA)

08:35
Orlando (MCO)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
06:05
Ronald Reagan Washington (DCA)

08:35
Orlando (MCO)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
06:10
Phoenix Sky Harbor (PHX) 4

07:40
Los Angeles (LAX) 1
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
06:35
Phoenix Sky Harbor (PHX) 4

08:05
Los Angeles (LAX) 1
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
06:50
Nashville (BNA)

10:10
New York LaGuardia (LGA) B
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1143
06:55
Ronald Reagan Washington (DCA)

09:20
Orlando (MCO)
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
06:55
Ronald Reagan Washington (DCA)

09:20
Orlando (MCO)
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
07:25
John Glenn Columbus (CMH)

09:00
Love Field, Dallas (DAL) 1
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
07:55
Saint Louis (STL) 2

10:20
John Glenn Columbus (CMH)
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
08:20
Nashville (BNA)

10:00
Midway, Chicago (MDW)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
09:00
Phoenix Sky Harbor (PHX) 4

10:35
Los Angeles (LAX) 1
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
09:35
Love Field, Dallas (DAL) 1

11:20
Sacramento (SMF) B
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
09:45
Midway, Chicago (MDW)

12:55
New York LaGuardia (LGA) B
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
10:40
Midway, Chicago (MDW)

13:45
New York LaGuardia (LGA) B
Effective 2025-08-05 through 2025-10-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
10:50
Fort Lauderdale (FLL) 1

13:15
Kansas City (MCI)
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
10:50
Fort Lauderdale (FLL) 1

13:15
Kansas City (MCI)
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
10:50
Fort Lauderdale (FLL) 1

13:15
Kansas City (MCI)
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
10:50
Fort Lauderdale (FLL) 1

13:15
Kansas City (MCI)
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
10:50
Fort Lauderdale (FLL) 1

13:15
Kansas City (MCI)
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
11:55
Sacramento (SMF) B

13:40
Spokane (GEG)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
12:00
Fort Lauderdale (FLL) 1

14:30
Kansas City (MCI)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
12:05
Phoenix Sky Harbor (PHX) 4

13:30
Los Angeles (LAX) 1
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN1143
12:10
Phoenix Sky Harbor (PHX) 4

13:35
Los Angeles (LAX) 1
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
12:10
Phoenix Sky Harbor (PHX) 4

13:35
Los Angeles (LAX) 1
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
12:30
Fort Lauderdale (FLL) 1

15:00
Kansas City (MCI)
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
12:30
Fort Lauderdale (FLL) 1

15:00
Kansas City (MCI)
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
12:30
Fort Lauderdale (FLL) 1

15:00
Kansas City (MCI)
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
12:30
Fort Lauderdale (FLL) 1

15:00
Kansas City (MCI)
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
12:30
Fort Lauderdale (FLL) 1

15:00
Kansas City (MCI)
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
12:30
Fort Lauderdale (FLL) 1

15:00
Kansas City (MCI)
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
12:30
Fort Lauderdale (FLL) 1

15:00
Kansas City (MCI)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
13:00
Ronald Reagan Washington (DCA)

14:25
John Glenn Columbus (CMH)
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
19:35
Nashville (BNA)

23:00
New York LaGuardia (LGA) B
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
19:50
Sacramento (SMF) B

21:40
Spokane (GEG)
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
20:05
Nashville (BNA)

23:25
New York LaGuardia (LGA) B
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1143
20:05
Nashville (BNA)

23:25
New York LaGuardia (LGA) B
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN1143
07:25
John Glenn Columbus (CMH)

11:20
Sacramento (SMF) B
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
08:20
Nashville (BNA)

13:45
New York LaGuardia (LGA) B
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, 1-stop
Boeing 737-800 (73H)
Southwest Airlines WN1143
09:35
Love Field, Dallas (DAL) 1

13:40
Spokane (GEG)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN1143
07:25
John Glenn Columbus (CMH)

13:40
Spokane (GEG)
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:15, 2-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Fort Lauderdale (FLL) - Kansas City (MCI)
  • John Glenn Columbus (CMH) - Love Field, Dallas (DAL)
  • John Glenn Columbus (CMH) - Sacramento (SMF)
  • John Glenn Columbus (CMH) - Spokane (GEG)
  • Love Field, Dallas (DAL) - Sacramento (SMF)
  • Love Field, Dallas (DAL) - Spokane (GEG)
  • Midway, Chicago (MDW) - New York LaGuardia (LGA)
  • Nashville (BNA) - Midway, Chicago (MDW)
  • Nashville (BNA) - New York LaGuardia (LGA)
  • Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
  • Ronald Reagan Washington (DCA) - John Glenn Columbus (CMH)
  • Ronald Reagan Washington (DCA) - Orlando (MCO)
  • Sacramento (SMF) - Spokane (GEG)
  • Saint Louis (STL) - John Glenn Columbus (CMH)
All Southwest Airlines flights
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