Southwest Airlines flight WN 4187: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:15 Tampa (TPA) 08:35 Pittsburgh (PIT)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-06-06 through 2026-08-01
Sun 08:30 San Diego (SAN) 1 10:15 Sacramento (SMF) B
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 09:20 San Diego (SAN) 1 11:00 Sacramento (SMF) B
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 13:10 Denver (DEN) 18:40 Orlando (MCO)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 13:10 Denver (DEN) 18:40 Orlando (MCO)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-02-20 through 2026-03-01
Sat 14:00 Denver (DEN) 19:30 Orlando (MCO)
WN 4187 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-01-10 through 2026-02-07
Sat 14:25 Saint Louis (STL) 2 15:40 Omaha (OMA)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-08-08 through 2026-09-26
Mon-Fri,Sun 14:30 Denver (DEN) 20:00 Orlando (MCO)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-01-06 through 2026-02-11
Tue-Thu,Sun 14:30 Denver (DEN) 20:00 Orlando (MCO)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-02-15 through 2026-02-19
Mon-Wed 14:30 Denver (DEN) 20:00 Orlando (MCO)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-02-23 through 2026-03-04
Tue,Wed 16:30 Little Rock (LIT) 17:40 Dallas Love Field (DAL) 1
WN 4187 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-04 through 2026-09-30
Sun 18:15 Austin (AUS) 19:50 Denver (DEN)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-05-24
Mon,Tue,Fri,Sun 19:20 Dallas Love Field (DAL) 1 20:55 Reno (RNO)
WN 4187 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2026-01-04
Sun 19:25 Little Rock (LIT) 20:35 Dallas Love Field (DAL) 1
WN 4187 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-09 through 2026-09-27
Sat 20:45 Reno (RNO) 22:05 Las Vegas Harry Reid (LAS) 1
WN 4187 Non-stop Boeing 737-800 (73H) 1:20 Valid until 2026-01-03
Mon,Thu,Fri 20:45 Saint Louis (STL) 2 22:00 Omaha (OMA)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective 2026-08-06 through 2026-09-28
Mon,Tue,Fri,Sun 21:35 Reno (RNO) 22:55 Las Vegas Harry Reid (LAS) 1
WN 4187 Non-stop Boeing 737-800 (73H) 1:20 Valid until 2026-01-04
Sat 21:40 Las Vegas Harry Reid (LAS) 1 23:15 Oakland (OAK) 2
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-02-14 through 2026-02-28
Sun 22:15 Austin (AUS) 23:40 Denver (DEN)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-04-12 through 2026-05-17
Sun 22:15 Austin (AUS) 23:40 Denver (DEN)
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Operates only on 2026-05-31
Sun 22:35 Las Vegas Harry Reid (LAS) 1 00:10 San Francisco (SFO) 2
WN 4187 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-03-08 through 2026-04-05
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Tue,Fri,Sun 19:20 Dallas Love Field (DAL) 1 22:55 Las Vegas Harry Reid (LAS) 1
WN 4187 1-stop Boeing 737-800 (73H) 5:35 Valid until 2026-01-04
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4187: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4187
06:15
Tampa (TPA)

08:35
Pittsburgh (PIT)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
08:30
San Diego (SAN) 1

10:15
Sacramento (SMF) B
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
09:20
San Diego (SAN) 1

11:00
Sacramento (SMF) B
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
13:10
Denver (DEN)

18:40
Orlando (MCO)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
13:10
Denver (DEN)

18:40
Orlando (MCO)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
14:00
Denver (DEN)

19:30
Orlando (MCO)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4187
14:25
Saint Louis (STL) 2

15:40
Omaha (OMA)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
14:30
Denver (DEN)

20:00
Orlando (MCO)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
14:30
Denver (DEN)

20:00
Orlando (MCO)
Effective 2026-02-15 through 2026-02-19
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
14:30
Denver (DEN)

20:00
Orlando (MCO)
Effective 2026-02-23 through 2026-03-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
16:30
Little Rock (LIT)

17:40
Dallas Love Field (DAL) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4187
18:15
Austin (AUS)

19:50
Denver (DEN)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
19:20
Dallas Love Field (DAL) 1

20:55
Reno (RNO)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4187
19:25
Little Rock (LIT)

20:35
Dallas Love Field (DAL) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4187
20:45
Reno (RNO)

22:05
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4187
20:45
Saint Louis (STL) 2

22:00
Omaha (OMA)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
21:35
Reno (RNO)

22:55
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4187
21:40
Las Vegas Harry Reid (LAS) 1

23:15
Oakland (OAK) 2
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
22:15
Austin (AUS)

23:40
Denver (DEN)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
22:15
Austin (AUS)

23:40
Denver (DEN)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4187
22:35
Las Vegas Harry Reid (LAS) 1

00:10(+1)
San Francisco (SFO) 2
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN4187
19:20
Dallas Love Field (DAL) 1

22:55
Las Vegas Harry Reid (LAS) 1
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:35, 1-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Denver (DEN)
  • Dallas Love Field (DAL) - Las Vegas Harry Reid (LAS)
  • Dallas Love Field (DAL) - Reno (RNO)
  • Denver (DEN) - Orlando (MCO)
  • Las Vegas Harry Reid (LAS) - Oakland (OAK)
  • Las Vegas Harry Reid (LAS) - San Francisco (SFO)
  • Little Rock (LIT) - Dallas Love Field (DAL)
  • Reno (RNO) - Las Vegas Harry Reid (LAS)
  • Saint Louis (STL) - Omaha (OMA)
  • San Diego (SAN) - Sacramento (SMF)
  • Tampa (TPA) - Pittsburgh (PIT)
All Southwest Airlines flights
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