Singapore Airlines flight SQ 1220: Seattle-Tacoma - Dallas Fort Worth

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Thu-Sun 09:50 Seattle-Tacoma (SEA) 15:42 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:52 Effective from 2025-11-02
Codeshare flight, operated by Alaska Airlines.(AS 426)
Tue,Thu,Sun 11:04 Seattle-Tacoma (SEA) 17:03 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:59 Valid until 2025-05-04
Codeshare flight, operated by Alaska Airlines.(AS 586)
Tue 11:04 Seattle-Tacoma (SEA) 17:03 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 3:59 Operates only on 2025-05-06
Codeshare flight, operated by Alaska Airlines.(AS 586)
Tue,Thu,Sun 11:04 Seattle-Tacoma (SEA) 17:03 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:59 Effective 2025-05-08 through 2025-05-13
Codeshare flight, operated by Alaska Airlines.(AS 586)
Sat 11:10 Seattle-Tacoma (SEA) 17:09 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:59 Valid until 2025-05-10
Codeshare flight, operated by Alaska Airlines.(AS 586)
Sat 11:10 Seattle-Tacoma (SEA) 17:13 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 4:03 Effective 2025-05-17 through 2025-05-24
Codeshare flight, operated by Alaska Airlines.(AS 592)
Sat 11:10 Seattle-Tacoma (SEA) 17:13 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 4:03 Operates only on 2025-05-31
Codeshare flight, operated by Alaska Airlines.(AS 592)
Sat 11:10 Seattle-Tacoma (SEA) 17:13 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 4:03 Operates only on 2025-06-07
Codeshare flight, operated by Alaska Airlines.(AS 592)
Tue,Thu-Sun 11:20 Seattle-Tacoma (SEA) 17:12 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:52 Effective 2025-10-04 through 2025-11-01
Codeshare flight, operated by Alaska Airlines.(AS 586)
Tue,Thu,Sun 12:30 Seattle-Tacoma (SEA) 18:33 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 4:03 Effective 2025-05-15 through 2025-06-10
Codeshare flight, operated by Alaska Airlines.(AS 592)
Fri 12:30 Seattle-Tacoma (SEA) 18:33 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 4:03 Effective 2025-05-30 through 2025-06-06
Codeshare flight, operated by Alaska Airlines.(AS 592)
Tue,Thu-Sun 13:35 Seattle-Tacoma (SEA) 19:37 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 4:02 Effective 2025-08-21 through 2025-10-03
Codeshare flight, operated by Alaska Airlines.(AS 549)
Tue,Thu,Sun 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:56 Effective 2025-06-12 through 2025-06-17
Codeshare flight, operated by Alaska Airlines.(AS 549)
Thu,Fri 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Effective 2025-06-13 through 2025-06-19
Codeshare flight, operated by Alaska Airlines.(AS 549)
Fri,Sun 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:56 Effective 2025-06-20 through 2025-06-29
Codeshare flight, operated by Alaska Airlines.(AS 549)
Tue,Thu 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Effective 2025-06-24 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 549)
Thu,Fri,Sun 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Effective 2025-07-04 through 2025-07-10
Codeshare flight, operated by Alaska Airlines.(AS 549)
Tue,Fri,Sun 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:56 Effective 2025-07-08 through 2025-07-18
Codeshare flight, operated by Alaska Airlines.(AS 549)
Thu,Sun 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Effective 2025-07-17 through 2025-07-24
Codeshare flight, operated by Alaska Airlines.(AS 549)
Tue,Fri,Sun 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:56 Effective 2025-07-22 through 2025-07-29
Codeshare flight, operated by Alaska Airlines.(AS 549)
Tue,Thu,Fri 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:56 Effective 2025-07-31 through 2025-08-05
Codeshare flight, operated by Alaska Airlines.(AS 549)
Thu,Sun 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Effective 2025-08-03 through 2025-08-10
Codeshare flight, operated by Alaska Airlines.(AS 549)
Tue,Thu,Fri 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:56 Effective 2025-08-08 through 2025-08-15
Codeshare flight, operated by Alaska Airlines.(AS 549)
Sun 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 3:56 Operates only on 2025-08-17
Codeshare flight, operated by Alaska Airlines.(AS 549)
Tue 13:40 Seattle-Tacoma (SEA) 19:36 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 MAX 9 (7M9) 3:56 Operates only on 2025-08-19
Codeshare flight, operated by Alaska Airlines.(AS 549)
Sat 17:59 Seattle-Tacoma (SEA) 23:59 Dallas Fort Worth (DFW) E
SQ 1220 Non-stop Boeing 737 (73J) 4:00 Effective 2025-06-14 through 2025-08-16
Codeshare flight, operated by Alaska Airlines.(AS 424)
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Singapore Airlines flight SQ 1220:
Seattle-Tacoma - Dallas Fort Worth
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Singapore Airlines SQ1220
09:50
Seattle-Tacoma (SEA)

15:42
Dallas Fort Worth (DFW) E
Effective from 2025-11-02
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 426)
Duration: 3:52, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
11:04
Seattle-Tacoma (SEA)

17:03
Dallas Fort Worth (DFW) E
Valid until 2025-05-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 586)
Duration: 3:59, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
11:04
Seattle-Tacoma (SEA)

17:03
Dallas Fort Worth (DFW) E
Operates only on 2025-05-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 586)
Duration: 3:59, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
11:04
Seattle-Tacoma (SEA)

17:03
Dallas Fort Worth (DFW) E
Effective 2025-05-08 through 2025-05-13
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 586)
Duration: 3:59, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
11:10
Seattle-Tacoma (SEA)

17:09
Dallas Fort Worth (DFW) E
Valid until 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 586)
Duration: 3:59, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
11:10
Seattle-Tacoma (SEA)

17:13
Dallas Fort Worth (DFW) E
Effective 2025-05-17 through 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 592)
Duration: 4:03, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
11:10
Seattle-Tacoma (SEA)

17:13
Dallas Fort Worth (DFW) E
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 592)
Duration: 4:03, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
11:10
Seattle-Tacoma (SEA)

17:13
Dallas Fort Worth (DFW) E
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 592)
Duration: 4:03, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
11:20
Seattle-Tacoma (SEA)

17:12
Dallas Fort Worth (DFW) E
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 586)
Duration: 3:52, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
12:30
Seattle-Tacoma (SEA)

18:33
Dallas Fort Worth (DFW) E
Effective 2025-05-15 through 2025-06-10
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 592)
Duration: 4:03, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
12:30
Seattle-Tacoma (SEA)

18:33
Dallas Fort Worth (DFW) E
Effective 2025-05-30 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 592)
Duration: 4:03, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
13:35
Seattle-Tacoma (SEA)

19:37
Dallas Fort Worth (DFW) E
Effective 2025-08-21 through 2025-10-03
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 4:02, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-06-12 through 2025-06-17
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-06-13 through 2025-06-19
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-06-20 through 2025-06-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-06-24 through 2025-07-03
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-07-04 through 2025-07-10
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-07-08 through 2025-07-18
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-07-17 through 2025-07-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-07-22 through 2025-07-29
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-07-31 through 2025-08-05
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-08-03 through 2025-08-10
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Effective 2025-08-08 through 2025-08-15
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Operates only on 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 (73J)
Singapore Airlines SQ1220
13:40
Seattle-Tacoma (SEA)

19:36
Dallas Fort Worth (DFW) E
Operates only on 2025-08-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 549)
Duration: 3:56, non-stop
Boeing 737 MAX 9 (7M9)
Singapore Airlines SQ1220
17:59
Seattle-Tacoma (SEA)

23:59
Dallas Fort Worth (DFW) E
Effective 2025-06-14 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 424)
Duration: 4:00, non-stop
Boeing 737 (73J)
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Parallax here SEA-DFW
  • SQ 1220 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Dallas Fort Worth airport (DFW).
  • The flight distance is 1657 miles, or 2667 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 3:52 and 4:03.
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