Southwest Airlines flight WN 4478: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 08:00 Orlando (MCO) 10:00 Dallas Love Field (DAL) 1
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-04-11 through 2026-05-30
Tue,Wed,Sun 09:10 Orlando (MCO) 11:00 Dallas Love Field (DAL) 1
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-04-07 through 2026-05-20
Tue,Wed,Sun 09:10 Orlando (MCO) 11:00 Dallas Love Field (DAL) 1
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-05-26 through 2026-06-03
Mon,Thu,Fri 09:30 Orlando (MCO) 11:25 Dallas Love Field (DAL) 1
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Effective 2026-04-09 through 2026-06-01
Sun 11:25 Orlando (MCO) 13:20 Dallas Love Field (DAL) 1
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Operates only on 2026-05-24
Mon,Thu,Fri 12:05 Dallas Love Field (DAL) 1 13:15 San Antonio (SAT) A
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-04-09 through 2026-06-01
Sat 12:15 Dallas Love Field (DAL) 1 16:40 New York LaGuardia (LGA) B
WN 4478 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 12:20 Dallas Love Field (DAL) 1 16:45 New York LaGuardia (LGA) B
WN 4478 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-06-04 through 2026-08-03
Sun 12:25 Dallas Love Field (DAL) 1 16:50 New York LaGuardia (LGA) B
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-06-07 through 2026-08-02
Tue,Wed 12:30 Dallas Love Field (DAL) 1 16:55 New York LaGuardia (LGA) B
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-06-09 through 2026-07-29
Tue,Wed 13:30 San Antonio (SAT) A 14:40 Dallas Love Field (DAL) 1
WN 4478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-04 through 2026-09-30
Sun 15:20 San Antonio (SAT) A 16:30 Dallas Love Field (DAL) 1
WN 4478 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-08-09 through 2026-09-27
Mon,Tue,Fri,Sun 19:40 Tulsa (TUL) 20:40 Las Vegas Harry Reid (LAS) 1
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Valid until 2026-01-04
Mon,Thu,Fri 19:40 San Antonio (SAT) A 20:50 Dallas Love Field (DAL) 1
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-08-06 through 2026-09-28
Sat 20:00 Tulsa (TUL) 20:55 Las Vegas Harry Reid (LAS) 1
WN 4478 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Operates only on 2026-01-03
Sun 22:50 Phoenix Sky Harbor (PHX) 4 00:55 San Francisco (SFO) 2
WN 4478 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-03-08 through 2026-04-05
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 09:30 Orlando (MCO) 13:15 San Antonio (SAT) A
WN 4478 1-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2026-04-09 through 2026-06-01
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4478: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4478
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-04-07 through 2026-05-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-05-26 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
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 WN4478
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4478
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4478
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4478
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4478
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:45, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Dallas Love Field (DAL) - New York LaGuardia (LGA)
  • Dallas Love Field (DAL) - San Antonio (SAT)
  • Orlando (MCO) - Dallas Love Field (DAL)
  • Orlando (MCO) - San Antonio (SAT)
  • Phoenix Sky Harbor (PHX) - San Francisco (SFO)
  • Tulsa (TUL) - Las Vegas Harry Reid (LAS)