Southwest Airlines flight WN 3143: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 08:45 Midway, Chicago (MDW) 10:35 Phoenix Sky Harbor (PHX) 4
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2024-10-08 through 2024-10-30
Sat 09:10 Las Vegas Harry Reid (LAS) 1 16:25 Buffalo (BUF)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Valid until 2024-09-28
Sat 09:45 Fort Lauderdale (FLL) 1 12:40 Buffalo (BUF)
WN 3143 Non-stop Boeing 737-800 (73H) 2:55 Effective 2024-10-05 through 2024-11-02
Sun 10:45 Los Angeles (LAX) 1 16:05 Houston Hobby (HOU)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2024-09-08 through 2024-09-29
Mon-Wed 10:45 San Diego (SAN) 1 13:10 Tucson (TUS)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 10:45 San Diego (SAN) 1 13:10 Tucson (TUS)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2024-12-20 through 2025-01-02
Sun 10:45 San Diego (SAN) 1 13:10 Tucson (TUS)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2025-01-05
Mon-Wed 14:00 Tucson (TUS) 15:55 Denver (DEN)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 14:00 Tucson (TUS) 15:55 Denver (DEN)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2024-12-20 through 2025-01-02
Sun 14:00 Tucson (TUS) 15:55 Denver (DEN)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Operates only on 2025-01-05
Mon,Thu,Fri,Sun 14:25 Oakland (OAK) 2 16:00 Las Vegas Harry Reid (LAS) 1
WN 3143 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 14:25 Oakland (OAK) 2 16:00 Las Vegas Harry Reid (LAS) 1
WN 3143 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-02-21 through 2025-03-02
Thu,Fri,Sun 16:20 Las Vegas Harry Reid (LAS) 1 18:45 Tucson (TUS)
WN 3143 Non-stop Boeing 737-700 (73W) 1:25 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 16:20 Las Vegas Harry Reid (LAS) 1 18:45 Tucson (TUS)
WN 3143 Non-stop Boeing 737-700 (73W) 1:25 Effective 2024-11-11 through 2024-11-25
Fri,Sun 16:20 Las Vegas Harry Reid (LAS) 1 18:45 Tucson (TUS)
WN 3143 Non-stop Boeing 737-700 (73W) 1:25 Effective 2024-12-08 through 2024-12-15
Thu 16:20 Las Vegas Harry Reid (LAS) 1 18:45 Tucson (TUS)
WN 3143 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2024-12-19
Fri 16:20 Las Vegas Harry Reid (LAS) 1 18:45 Tucson (TUS)
WN 3143 Non-stop Boeing 737-700 (73W) 1:25 Operates only on 2025-01-03
Mon,Thu,Fri,Sun 16:40 Las Vegas Harry Reid (LAS) 1 19:00 Tucson (TUS)
WN 3143 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 16:40 Las Vegas Harry Reid (LAS) 1 19:00 Tucson (TUS)
WN 3143 Non-stop Boeing 737-700 (73W) 1:20 Effective 2025-02-21 through 2025-03-02
Tue,Wed 18:10 Philadelphia (PHL) E 19:30 Saint Louis (STL) 2
WN 3143 Non-stop Boeing 737-700 (73W) 2:20 Valid until 2024-10-02
Mon,Thu,Fri 18:10 Miami (MIA) 20:45 Baltimore (BWI)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2024-10-03 through 2024-10-28
Fri 18:10 Miami (MIA) 20:45 Baltimore (BWI)
WN 3143 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2024-11-01
Sun 18:25 San Antonio (SAT) A 19:35 Love Field, Dallas (DAL) 1
WN 3143 Non-stop Boeing 737-800 (73H) 1:10 Operates only on 2024-09-01
Mon,Thu,Fri 19:00 Philadelphia (PHL) E 20:30 Saint Louis (STL) 2
WN 3143 Non-stop Boeing 737-800 (73H) 2:30 Valid until 2024-09-30
Sat 19:10 Houston Hobby (HOU) 20:45 Destin/Fort Walton Beach (VPS)
WN 3143 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-02-15 through 2025-03-01
Thu,Fri,Sun 19:20 Tucson (TUS) 21:20 Denver (DEN)
WN 3143 Non-stop Boeing 737-700 (73W) 2:00 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 19:20 Tucson (TUS) 21:20 Denver (DEN)
WN 3143 Non-stop Boeing 737-700 (73W) 2:00 Effective 2024-11-11 through 2024-11-25
Fri,Sun 19:20 Tucson (TUS) 21:20 Denver (DEN)
WN 3143 Non-stop Boeing 737-700 (73W) 2:00 Effective 2024-12-08 through 2024-12-15
Thu 19:20 Tucson (TUS) 21:20 Denver (DEN)
WN 3143 Non-stop Boeing 737-700 (73W) 2:00 Operates only on 2024-12-19
Fri 19:20 Tucson (TUS) 21:20 Denver (DEN)
WN 3143 Non-stop Boeing 737-700 (73W) 2:00 Operates only on 2025-01-03
Non-Direct Flights:
Mon-Wed 10:45 San Diego (SAN) 1 15:55 Denver (DEN)
WN 3143 1-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 10:45 San Diego (SAN) 1 15:55 Denver (DEN)
WN 3143 1-stop Boeing 737 MAX 8 (7M8) 4:10 Effective 2024-12-20 through 2025-01-02
Sun 10:45 San Diego (SAN) 1 15:55 Denver (DEN)
WN 3143 1-stop Boeing 737 MAX 8 (7M8) 4:10 Operates only on 2025-01-05
Mon,Thu,Fri,Sun 14:25 Oakland (OAK) 2 19:00 Tucson (TUS)
WN 3143 1-stop Boeing 737-700 (73W) 3:35 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 14:25 Oakland (OAK) 2 19:00 Tucson (TUS)
WN 3143 1-stop Boeing 737-700 (73W) 3:35 Effective 2025-02-21 through 2025-03-02
Thu,Fri,Sun 16:20 Las Vegas Harry Reid (LAS) 1 21:20 Denver (DEN)
WN 3143 1-stop Boeing 737-700 (73W) 4:00 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 16:20 Las Vegas Harry Reid (LAS) 1 21:20 Denver (DEN)
WN 3143 1-stop Boeing 737-700 (73W) 4:00 Effective 2024-11-11 through 2024-11-25
Fri,Sun 16:20 Las Vegas Harry Reid (LAS) 1 21:20 Denver (DEN)
WN 3143 1-stop Boeing 737-700 (73W) 4:00 Effective 2024-12-08 through 2024-12-15
Thu 16:20 Las Vegas Harry Reid (LAS) 1 21:20 Denver (DEN)
WN 3143 1-stop Boeing 737-700 (73W) 4:00 Operates only on 2024-12-19
Fri 16:20 Las Vegas Harry Reid (LAS) 1 21:20 Denver (DEN)
WN 3143 1-stop Boeing 737-700 (73W) 4:00 Operates only on 2025-01-03
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3143: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3143
08:45
Midway, Chicago (MDW)

10:35
Phoenix Sky Harbor (PHX) 4
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
09:10
Las Vegas Harry Reid (LAS) 1

16:25
Buffalo (BUF)
Valid until 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
09:45
Fort Lauderdale (FLL) 1

12:40
Buffalo (BUF)
Effective 2024-10-05 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3143
10:45
Los Angeles (LAX) 1

16:05
Houston Hobby (HOU)
Effective 2024-09-08 through 2024-09-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
10:45
San Diego (SAN) 1

13:10
Tucson (TUS)
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
10:45
San Diego (SAN) 1

13:10
Tucson (TUS)
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
10:45
San Diego (SAN) 1

13:10
Tucson (TUS)
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
14:00
Tucson (TUS)

15:55
Denver (DEN)
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
14:00
Tucson (TUS)

15:55
Denver (DEN)
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
14:00
Tucson (TUS)

15:55
Denver (DEN)
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
14:25
Oakland (OAK) 2

16:00
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
14:25
Oakland (OAK) 2

16:00
Las Vegas Harry Reid (LAS) 1
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

18:45
Tucson (TUS)
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

18:45
Tucson (TUS)
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

18:45
Tucson (TUS)
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

18:45
Tucson (TUS)
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

18:45
Tucson (TUS)
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:40
Las Vegas Harry Reid (LAS) 1

19:00
Tucson (TUS)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:40
Las Vegas Harry Reid (LAS) 1

19:00
Tucson (TUS)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
18:10
Philadelphia (PHL) E

19:30
Saint Louis (STL) 2
Valid until 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
18:10
Miami (MIA)

20:45
Baltimore (BWI)
Effective 2024-10-03 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
18:10
Miami (MIA)

20:45
Baltimore (BWI)
Operates only on 2024-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
18:25
San Antonio (SAT) A

19:35
Love Field, Dallas (DAL) 1
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3143
19:00
Philadelphia (PHL) E

20:30
Saint Louis (STL) 2
Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3143
19:10
Houston Hobby (HOU)

20:45
Destin/Fort Walton Beach (VPS)
Effective 2025-02-15 through 2025-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3143
19:20
Tucson (TUS)

21:20
Denver (DEN)
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
19:20
Tucson (TUS)

21:20
Denver (DEN)
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
19:20
Tucson (TUS)

21:20
Denver (DEN)
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
19:20
Tucson (TUS)

21:20
Denver (DEN)
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
19:20
Tucson (TUS)

21:20
Denver (DEN)
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN3143
10:45
San Diego (SAN) 1

15:55
Denver (DEN)
Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
10:45
San Diego (SAN) 1

15:55
Denver (DEN)
Effective 2024-12-20 through 2025-01-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:10, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
10:45
San Diego (SAN) 1

15:55
Denver (DEN)
Operates only on 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, 1-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3143
14:25
Oakland (OAK) 2

19:00
Tucson (TUS)
Effective 2025-02-13 through 2025-02-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
14:25
Oakland (OAK) 2

19:00
Tucson (TUS)
Effective 2025-02-21 through 2025-03-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:35, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

21:20
Denver (DEN)
Effective 2024-11-03 through 2024-11-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

21:20
Denver (DEN)
Effective 2024-11-11 through 2024-11-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

21:20
Denver (DEN)
Effective 2024-12-08 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

21:20
Denver (DEN)
Operates only on 2024-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
Southwest Airlines WN3143
16:20
Las Vegas Harry Reid (LAS) 1

21:20
Denver (DEN)
Operates only on 2025-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:00, 1-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Fort Lauderdale (FLL) - Buffalo (BUF)
  • Houston Hobby (HOU) - Destin/Fort Walton Beach (VPS)
  • Las Vegas Harry Reid (LAS) - Buffalo (BUF)
  • Las Vegas Harry Reid (LAS) - Denver (DEN)
  • Las Vegas Harry Reid (LAS) - Tucson (TUS)
  • Los Angeles (LAX) - Houston Hobby (HOU)
  • Miami (MIA) - Baltimore (BWI)
  • Midway, Chicago (MDW) - Phoenix Sky Harbor (PHX)
  • Oakland (OAK) - Las Vegas Harry Reid (LAS)
  • Oakland (OAK) - Tucson (TUS)
  • Philadelphia (PHL) - Saint Louis (STL)
  • San Antonio (SAT) - Love Field, Dallas (DAL)
  • San Diego (SAN) - Denver (DEN)
  • San Diego (SAN) - Tucson (TUS)
  • Tucson (TUS) - Denver (DEN)
All Southwest Airlines flights
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