Southwest Airlines flight WN 4604: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:15 Tampa (TPA) 06:55 Chicago Midway (MDW)
WN 4604 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-08-06 through 2026-09-28
Sun 06:40 New Orleans (MSY) 08:25 San Antonio (SAT) A
WN 4604 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 09:55 Las Vegas Harry Reid (LAS) 1 11:25 Reno (RNO)
WN 4604 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-09 through 2026-04-06
Sun 10:05 New Orleans (MSY) 11:40 Nashville (BNA)
WN 4604 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-07 through 2026-08-02
Sat 11:40 Austin (AUS) 13:05 Amarillo (AMA)
WN 4604 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2026-01-03
Mon,Thu,Fri 15:35 Portland (PDX) 17:40 Las Vegas Harry Reid (LAS) 1
WN 4604 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 15:35 Portland (PDX) 17:40 Las Vegas Harry Reid (LAS) 1
WN 4604 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-02-20 through 2026-03-01
Mon,Thu,Fri 18:20 Las Vegas Harry Reid (LAS) 1 01:10 John Glenn Columbus (CMH)
WN 4604 Non-stop Boeing 737-800 (73H) 3:50 Effective 2026-02-12 through 2026-02-16
The flight arrives 1 day after departure.
Thu,Fri,Sun 18:20 Las Vegas Harry Reid (LAS) 1 01:10 John Glenn Columbus (CMH)
WN 4604 Non-stop Boeing 737-800 (73H) 3:50 Effective 2026-02-20 through 2026-03-01
The flight arrives 1 day after departure.
Mon,Thu,Fri 19:55 Pittsburgh (PIT) 21:55 Houston Hobby (HOU)
WN 4604 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-06-04 through 2026-08-03
Sat 22:40 Houston Hobby (HOU) 00:05 Las Vegas Harry Reid (LAS) 1
WN 4604 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-03-07
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 15:35 Portland (PDX) 01:10 John Glenn Columbus (CMH)
WN 4604 1-stop Boeing 737-800 (73H) 6:35 Effective 2026-02-12 through 2026-02-16
The flight arrives 1 day after departure.
Thu,Fri,Sun 15:35 Portland (PDX) 01:10 John Glenn Columbus (CMH)
WN 4604 1-stop Boeing 737-800 (73H) 6:35 Effective 2026-02-20 through 2026-03-01
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4604: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4604
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4604
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4604
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4604
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4604
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4604
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4604
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4604
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4604
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN4604
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4604
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4604
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:35, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4604
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 6:35, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Amarillo (AMA)
  • Houston Hobby (HOU) - Las Vegas Harry Reid (LAS)
  • Las Vegas Harry Reid (LAS) - John Glenn Columbus (CMH)
  • Las Vegas Harry Reid (LAS) - Reno (RNO)
  • New Orleans (MSY) - Nashville (BNA)
  • New Orleans (MSY) - San Antonio (SAT)
  • Pittsburgh (PIT) - Houston Hobby (HOU)
  • Portland (PDX) - John Glenn Columbus (CMH)
  • Portland (PDX) - Las Vegas Harry Reid (LAS)
  • Tampa (TPA) - Chicago Midway (MDW)