Southwest Airlines flight WN 2004: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:40 Tucson (TUS) 07:05 San Diego (SAN) 1
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-03-08 through 2026-04-05
Tue,Wed 05:45 Tucson (TUS) 07:10 San Diego (SAN) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 06:15 Tucson (TUS) 07:40 San Diego (SAN) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-09 through 2026-04-06
Thu,Fri 07:15 Tucson (TUS) 07:40 San Diego (SAN) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-05 through 2026-03-06
Sun 08:45 Reno (RNO) 10:05 Las Vegas Harry Reid (LAS) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-05-24
Mon-Fri 08:50 Nashville (BNA) 10:15 Saint Louis (STL) 2
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 08:50 Nashville (BNA) 10:15 Saint Louis (STL) 2
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 08:50 Nashville (BNA) 10:15 Saint Louis (STL) 2
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 08:50 Nashville (BNA) 10:15 Saint Louis (STL) 2
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-08 through 2026-02-11
Tue,Wed 08:50 Nashville (BNA) 10:15 Saint Louis (STL) 2
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-02-18 through 2026-03-04
Fri,Sun 10:15 Tampa (TPA) 12:30 John Glenn Columbus (CMH)
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-01-02 through 2026-01-04
Sun 11:00 San Jose (SJC) B 12:05 Reno (RNO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-04-12 through 2026-05-17
Sun 11:00 San Jose (SJC) B 12:05 Reno (RNO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Operates only on 2026-05-31
Sat 11:35 Indianapolis (IND) 13:55 Orlando (MCO)
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-02-14 through 2026-02-28
Mon 11:40 Tampa (TPA) 13:55 John Glenn Columbus (CMH)
WN 2004 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2026-01-05
Sun 12:45 Reno (RNO) 14:10 Las Vegas Harry Reid (LAS) 1
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-04-12 through 2026-05-17
Sun 12:45 Reno (RNO) 14:10 Las Vegas Harry Reid (LAS) 1
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-05-31
Mon,Thu,Fri 13:15 San Francisco (SFO) 2 14:55 Las Vegas Harry Reid (LAS) 1
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 13:25 Indianapolis (IND) 15:45 Orlando (MCO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 13:25 Indianapolis (IND) 15:45 Orlando (MCO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-20 through 2026-03-01
Sat 14:10 Reno (RNO) 15:35 Las Vegas Harry Reid (LAS) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-11 through 2026-05-30
Sat 14:40 Indianapolis (IND) 17:00 Orlando (MCO)
WN 2004 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-01-10 through 2026-02-07
Thu,Fri,Sun 15:25 Indianapolis (IND) 17:45 Orlando (MCO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-01-11 through 2026-01-16
Mon,Sun 15:25 Indianapolis (IND) 17:45 Orlando (MCO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 15:25 Indianapolis (IND) 17:45 Orlando (MCO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-01 through 2026-02-06
Mon,Sun 15:25 Indianapolis (IND) 17:45 Orlando (MCO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 15:25 Indianapolis (IND) 17:45 Orlando (MCO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-02-17 through 2026-02-23
Mon 15:25 Indianapolis (IND) 17:45 Orlando (MCO)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-03-02
Mon,Thu,Fri 15:35 Las Vegas Harry Reid (LAS) 1 20:20 Dallas Love Field (DAL) 1
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-04-09 through 2026-06-01
Tue,Wed 15:55 Las Vegas Harry Reid (LAS) 1 20:45 Dallas Love Field (DAL) 1
WN 2004 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-04-07 through 2026-06-03
Sat 16:15 Las Vegas Harry Reid (LAS) 1 21:05 Dallas Love Field (DAL) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-04-11 through 2026-05-30
Tue,Wed 17:10 Houston Hobby (HOU) 18:20 San Diego (SAN) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-08-04 through 2026-09-30
Sun 18:05 Houston Hobby (HOU) 19:15 San Diego (SAN) 1
WN 2004 Non-stop Boeing 737-800 (73H) 3:10 Effective 2026-08-09 through 2026-09-27
Wed,Thu 18:10 Tampa (TPA) 20:25 John Glenn Columbus (CMH)
WN 2004 Non-stop Boeing 737-700 (73W) 2:15 Valid until 2026-01-01
Sat 19:40 Panama City (ECP) 21:45 Austin (AUS)
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-06-06 through 2026-08-01
Sat 19:45 Houston Hobby (HOU) 21:00 San Diego (SAN) 1
WN 2004 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 20:45 Houston Hobby (HOU) 22:00 San Diego (SAN) 1
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 21:00 Dallas Love Field (DAL) 1 22:40 Saint Louis (STL) 2
WN 2004 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 21:15 Houston Hobby (HOU) 22:25 Las Vegas Harry Reid (LAS) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-06-04 through 2026-08-03
Tue,Wed 21:25 Houston Hobby (HOU) 22:35 Las Vegas Harry Reid (LAS) 1
WN 2004 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-06-09 through 2026-07-29
Non-Direct Flights:
Sun 11:00 San Jose (SJC) B 14:10 Las Vegas Harry Reid (LAS) 1
WN 2004 1-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-04-12 through 2026-05-17
Sun 11:00 San Jose (SJC) B 14:10 Las Vegas Harry Reid (LAS) 1
WN 2004 1-stop Boeing 737 MAX 8 (7M8) 3:10 Operates only on 2026-05-31
Mon,Thu,Fri 13:15 San Francisco (SFO) 2 20:20 Dallas Love Field (DAL) 1
WN 2004 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-04-09 through 2026-06-01
Sat 14:10 Reno (RNO) 21:05 Dallas Love Field (DAL) 1
WN 2004 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 15:35 Las Vegas Harry Reid (LAS) 1 22:40 Saint Louis (STL) 2
WN 2004 1-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2026-04-09 through 2026-06-01
Mon,Thu,Fri 13:15 San Francisco (SFO) 2 22:40 Saint Louis (STL) 2
WN 2004 2-stop Boeing 737 MAX 8 (7M8) 7:25 Effective 2026-04-09 through 2026-06-01
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 2004: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN2004
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
11:00

12:05
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
11:00

12:05
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2004
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2004
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2004
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:05, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN2004
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:25, 2-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Dallas Love Field (DAL) - Saint Louis (STL)
  • Houston Hobby (HOU) - Las Vegas Harry Reid (LAS)
  • Houston Hobby (HOU) - San Diego (SAN)
  • Indianapolis (IND) - Orlando (MCO)
  • Las Vegas Harry Reid (LAS) - Dallas Love Field (DAL)
  • Las Vegas Harry Reid (LAS) - Saint Louis (STL)
  • Nashville (BNA) - Saint Louis (STL)
  • Panama City (ECP) - Austin (AUS)
  • Reno (RNO) - Dallas Love Field (DAL)
  • Reno (RNO) - Las Vegas Harry Reid (LAS)
  • San Francisco (SFO) - Dallas Love Field (DAL)
  • San Francisco (SFO) - Las Vegas Harry Reid (LAS)
  • San Francisco (SFO) - Saint Louis (STL)
  • San Jose (SJC) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - Reno (RNO)
  • Tampa (TPA) - John Glenn Columbus (CMH)
  • Tucson (TUS) - San Diego (SAN)