Southwest Airlines flight WN 4778: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 07:45 Dallas Love Field (DAL) 1 09:20 Birmingham (BHM) WN 4778 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 07:45 Dallas Love Field (DAL) 1 09:20 Birmingham (BHM) WN 4778 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 07:55 Dallas Love Field (DAL) 1 09:30 Birmingham (BHM) WN 4778 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-01-11 through 2026-01-16
Mon,Sun 07:55 Dallas Love Field (DAL) 1 09:30 Birmingham (BHM) WN 4778 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 07:55 Dallas Love Field (DAL) 1 09:30 Birmingham (BHM) WN 4778 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 07:55 Dallas Love Field (DAL) 1 09:30 Birmingham (BHM) WN 4778 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 07:55 Dallas Love Field (DAL) 1 09:30 Birmingham (BHM) WN 4778 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-02-17 through 2026-02-23
Mon 07:55 Dallas Love Field (DAL) 1 09:30 Birmingham (BHM) WN 4778 Non-stop Boeing 737-800 (73H) 1:35 Operates only on 2026-03-02
Mon,Tue,Fri,Sun 15:20 Fort Myers (RSW) 16:30 Nashville (BNA) WN 4778 Non-stop Boeing 737-800 (73H) 2:10 Valid until 2026-01-04
Sat 16:00 Dallas Love Field (DAL) 1 17:50 Nashville (BNA) WN 4778 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2026-02-14
Tue,Wed 16:15 Nashville (BNA) 18:30 Austin (AUS) WN 4778 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-04 through 2026-09-30
Sun 16:15 Nashville (BNA) 18:30 Austin (AUS) WN 4778 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-08-09 through 2026-09-27
Sun 16:55 Phoenix Sky Harbor (PHX) 4 21:45 Saint Louis (STL) 2 WN 4778 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri,Sun 18:15 Atlanta (ATL) N 20:10 Baltimore (BWI) WN 4778 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-04 through 2026-08-03
Sat 18:35 Atlanta (ATL) N 20:30 Baltimore (BWI) WN 4778 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 20:50 Nashville (BNA) 23:00 Austin (AUS) WN 4778 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-08-06 through 2026-09-28
Sat 21:10 Baltimore (BWI) 23:45 Salt Lake City (SLC) WN 4778 Non-stop Boeing 737-800 (73H) 4:35 Effective 2026-06-06 through 2026-08-01
Non-Direct Flights:
Sat 18:35 Atlanta (ATL) N 23:45 Salt Lake City (SLC) WN 4778 1-stop Boeing 737-800 (73H) 7:10 Effective 2026-06-06 through 2026-08-01

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This flight number is listed as serving the following routes:

Atlanta (ATL) - Baltimore (BWI)
Atlanta (ATL) - Salt Lake City (SLC)
Baltimore (BWI) - Salt Lake City (SLC)
Dallas Love Field (DAL) - Birmingham (BHM)
Dallas Love Field (DAL) - Nashville (BNA)
Fort Myers (RSW) - Nashville (BNA)
Nashville (BNA) - Austin (AUS)
Phoenix Sky Harbor (PHX) - Saint Louis (STL)

All Southwest Airlines flights

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Southwest Airlines flight WN 4778: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN4778

07:45

Dallas Love Field (DAL) 1

09:20

Birmingham (BHM)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

07:45

Dallas Love Field (DAL) 1

09:20

Birmingham (BHM)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

07:55

Dallas Love Field (DAL) 1

09:30

Birmingham (BHM)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

07:55

Dallas Love Field (DAL) 1

09:30

Birmingham (BHM)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

07:55

Dallas Love Field (DAL) 1

09:30

Birmingham (BHM)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

07:55

Dallas Love Field (DAL) 1

09:30

Birmingham (BHM)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

07:55

Dallas Love Field (DAL) 1

09:30

Birmingham (BHM)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

07:55

Dallas Love Field (DAL) 1

09:30

Birmingham (BHM)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

15:20

Fort Myers (RSW)

16:30

Nashville (BNA)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

16:00

Dallas Love Field (DAL) 1

17:50

Nashville (BNA)

Operates only on 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4778

16:15

Nashville (BNA)

18:30

Austin (AUS)

Effective 2026-08-04 through 2026-09-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4778

16:15

Nashville (BNA)

18:30

Austin (AUS)

Effective 2026-08-09 through 2026-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4778

16:55

Phoenix Sky Harbor (PHX) 4

21:45

Saint Louis (STL) 2

Effective 2026-03-08 through 2026-04-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4778

18:15

Atlanta (ATL) N

20:10

Baltimore (BWI)

Effective 2026-06-04 through 2026-08-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4778

18:35

Atlanta (ATL) N

20:30

Baltimore (BWI)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4778

20:50

Nashville (BNA)

23:00

Austin (AUS)

Effective 2026-08-06 through 2026-09-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4778

21:10

Baltimore (BWI)

23:45

Salt Lake City (SLC)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:35, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN4778

18:35

Atlanta (ATL) N

23:45

Salt Lake City (SLC)

Effective 2026-06-06 through 2026-08-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:10, 1-stop
Boeing 737-800 (73H)

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Parallax here

This flight number is listed as serving the following routes:

Atlanta (ATL) - Baltimore (BWI)
Atlanta (ATL) - Salt Lake City (SLC)
Baltimore (BWI) - Salt Lake City (SLC)
Dallas Love Field (DAL) - Birmingham (BHM)
Dallas Love Field (DAL) - Nashville (BNA)
Fort Myers (RSW) - Nashville (BNA)
Nashville (BNA) - Austin (AUS)
Phoenix Sky Harbor (PHX) - Saint Louis (STL)

All Southwest Airlines flights

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