Southwest Airlines flights from Seattle-Tacoma (SEA) to Dallas Love Field (DAL).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:45 Seattle-Tacoma (SEA) 12:30 Dallas Love Field (DAL) 1
Southwest Airlines WN 66 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-06-06 through 2026-08-01
Sat 14:00 Seattle-Tacoma (SEA) 20:00 Dallas Love Field (DAL) 1
Southwest Airlines WN 1404 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-06-06 through 2026-08-01
Mon-Fri 15:05 Seattle-Tacoma (SEA) 21:00 Dallas Love Field (DAL) 1
Southwest Airlines WN 1404 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-06-04 through 2026-08-03
Sun 15:05 Seattle-Tacoma (SEA) 21:00 Dallas Love Field (DAL) 1
Southwest Airlines WN 1404 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-06-07 through 2026-08-02
Tue,Wed 13:45 Seattle-Tacoma (SEA) 19:40 Dallas Love Field (DAL) 1
Southwest Airlines WN 3320 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 15:10 Seattle-Tacoma (SEA) 20:55 Dallas Love Field (DAL) 1
Southwest Airlines WN 3320 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-03-05 through 2026-04-06
Sat 15:10 Seattle-Tacoma (SEA) 20:55 Dallas Love Field (DAL) 1
Southwest Airlines WN 3320 Non-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-03-07 through 2026-04-04
Sun 15:20 Seattle-Tacoma (SEA) 21:10 Dallas Love Field (DAL) 1
Southwest Airlines WN 3320 Non-stop Boeing 737-800 (73H) 3:50 Effective 2026-03-08 through 2026-04-05
Sat 13:10 Seattle-Tacoma (SEA) 19:00 Dallas Love Field (DAL) 1
Southwest Airlines WN 3389 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-04-11 through 2026-05-30
Sun 14:00 Seattle-Tacoma (SEA) 19:55 Dallas Love Field (DAL) 1
Southwest Airlines WN 3389 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2026-05-24
Tue,Wed 14:05 Seattle-Tacoma (SEA) 20:00 Dallas Love Field (DAL) 1
Southwest Airlines WN 3389 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 14:50 Seattle-Tacoma (SEA) 20:40 Dallas Love Field (DAL) 1
Southwest Airlines WN 3389 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-04-09 through 2026-06-01
Sun 15:20 Seattle-Tacoma (SEA) 21:10 Dallas Love Field (DAL) 1
Southwest Airlines WN 3389 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-04-12 through 2026-05-17
Sun 15:20 Seattle-Tacoma (SEA) 21:10 Dallas Love Field (DAL) 1
Southwest Airlines WN 3389 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Operates only on 2026-05-31
Sat 11:55 Seattle-Tacoma (SEA) 18:00 Dallas Love Field (DAL) 1
Southwest Airlines WN 3696 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 13:30 Seattle-Tacoma (SEA) 19:25 Dallas Love Field (DAL) 1
Southwest Airlines WN 3696 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-08-06 through 2026-09-28
Tue,Wed 13:40 Seattle-Tacoma (SEA) 19:40 Dallas Love Field (DAL) 1
Southwest Airlines WN 3696 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-08-04 through 2026-09-30
Sun 14:20 Seattle-Tacoma (SEA) 20:20 Dallas Love Field (DAL) 1
Southwest Airlines WN 3696 Non-stop Boeing 737-800 (73H) 4:00 Effective 2026-08-09 through 2026-09-27
Non-Direct Flights:
Tue,Wed 06:15 Seattle-Tacoma (SEA) 14:05 Dallas Love Field (DAL) 1
Southwest Airlines WN 875 1-stop Boeing 737-800 (73H) 5:50 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 06:30 Seattle-Tacoma (SEA) 14:15 Dallas Love Field (DAL) 1
Southwest Airlines WN 3936 1-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-04-09 through 2026-06-01




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Southwest Airlines flights from Seattle-Tacoma (SEA) to Dallas Love Field (DAL).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN66
06:45
Seattle-Tacoma (SEA)

12:30
Dallas Love Field (DAL) 1
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN1404
14:00
Seattle-Tacoma (SEA)

20:00
Dallas Love Field (DAL) 1
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN1404
15:05
Seattle-Tacoma (SEA)

21:00
Dallas Love Field (DAL) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN1404
15:05
Seattle-Tacoma (SEA)

21:00
Dallas Love Field (DAL) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3320
13:45
Seattle-Tacoma (SEA)

19:40
Dallas Love Field (DAL) 1
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3320
15:10
Seattle-Tacoma (SEA)

20:55
Dallas Love Field (DAL) 1
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3320
15:10
Seattle-Tacoma (SEA)

20:55
Dallas Love Field (DAL) 1
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3320
15:20
Seattle-Tacoma (SEA)

21:10
Dallas Love Field (DAL) 1
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3389
13:10
Seattle-Tacoma (SEA)

19:00
Dallas Love Field (DAL) 1
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3389
14:00
Seattle-Tacoma (SEA)

19:55
Dallas Love Field (DAL) 1
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3389
14:05
Seattle-Tacoma (SEA)

20:00
Dallas Love Field (DAL) 1
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3389
14:50
Seattle-Tacoma (SEA)

20:40
Dallas Love Field (DAL) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3389
15:20
Seattle-Tacoma (SEA)

21:10
Dallas Love Field (DAL) 1
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3389
15:20
Seattle-Tacoma (SEA)

21:10
Dallas Love Field (DAL) 1
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3696
11:55
Seattle-Tacoma (SEA)

18:00
Dallas Love Field (DAL) 1
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3696
13:30
Seattle-Tacoma (SEA)

19:25
Dallas Love Field (DAL) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3696
13:40
Seattle-Tacoma (SEA)

19:40
Dallas Love Field (DAL) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3696
14:20
Seattle-Tacoma (SEA)

20:20
Dallas Love Field (DAL) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN875
06:15
Seattle-Tacoma (SEA)

14:05
Dallas Love Field (DAL) 1
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:50, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3936
06:30
Seattle-Tacoma (SEA)

14:15
Dallas Love Field (DAL) 1
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:45, 1-stop
Boeing 737 MAX 8 (7M8)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Dallas Love Field airport (DAL).
  • The flight distance is 1667 miles, or 2683 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 3:45 and 4:05.
All SEA-DAL flights
All Southwest Airlines flights
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