All airlines flying from Dallas Fort Worth (DFW) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue 09:59 Dallas Fort Worth (DFW) 12:45 Seattle-Tacoma (SEA)
American Airlines AA 1863 Non-stop Airbus A321 (321) 4:46 Operates only on 2026-01-06
Daily 16:30 Dallas Fort Worth (DFW) E 18:59 Seattle-Tacoma (SEA)
Delta Air Lines DL 1925 Non-stop Airbus A220-100 (221) 4:29 Effective 2025-09-08 through 2025-12-19
Mon-Fri,Sun 16:20 Dallas Fort Worth (DFW) E 18:50 Seattle-Tacoma (SEA)
Delta Air Lines DL 1935 Non-stop Airbus A220-100 (221) 4:30 Valid until 2025-05-06
Mon,Thu,Fri,Sun 18:49 Dallas Fort Worth (DFW) 21:03 Seattle-Tacoma (SEA)
American Airlines AA 2003 Non-stop Airbus A321neo (32Q) 4:14 Effective 2025-05-05 through 2025-06-02
Tue,Wed,Sat 18:50 Dallas Fort Worth (DFW) 21:14 Seattle-Tacoma (SEA)
American Airlines AA 2003 Non-stop Airbus A321neo (32Q) 4:24 Valid until 2025-05-03
Daily 18:50 Dallas Fort Worth (DFW) 21:13 Seattle-Tacoma (SEA)
American Airlines AA 2003 Non-stop Airbus A321 (321) 4:23 Effective 2025-06-05 through 2025-07-04
Daily 18:50 Dallas Fort Worth (DFW) 21:09 Seattle-Tacoma (SEA)
American Airlines AA 2003 Non-stop Airbus A321 (321) 4:19 Effective 2025-07-05 through 2025-08-05
Daily 18:50 Dallas Fort Worth (DFW) 21:15 Seattle-Tacoma (SEA)
American Airlines AA 2003 Non-stop Airbus A321 (321) 4:25 Effective 2025-08-06 through 2025-09-02
Daily 18:50 Dallas Fort Worth (DFW) 21:13 Seattle-Tacoma (SEA)
American Airlines AA 2003 Non-stop Airbus A321 (321) 4:23 Effective 2025-09-03 through 2025-10-05
Daily 18:50 Dallas Fort Worth (DFW) 21:19 Seattle-Tacoma (SEA)
American Airlines AA 2003 Non-stop Airbus A321 (321) 4:29 Effective 2025-10-06 through 2025-10-25
Thu,Fri,Sun 20:42 Dallas Fort Worth (DFW) 23:01 Seattle-Tacoma (SEA)
American Airlines AA 2003 Non-stop Airbus A321 (321) 4:19 Valid until 2025-05-04
Daily 16:35 Dallas Fort Worth (DFW) 18:53 Seattle-Tacoma (SEA)
American Airlines AA 2009 Non-stop Airbus A321neo (32Q) 4:18 Effective 2025-08-06 through 2025-10-05
Daily 16:35 Dallas Fort Worth (DFW) 18:54 Seattle-Tacoma (SEA)
American Airlines AA 2009 Non-stop Airbus A321neo (32Q) 4:19 Effective 2025-10-06 through 2025-11-01
Daily 16:35 Dallas Fort Worth (DFW) 18:56 Seattle-Tacoma (SEA)
American Airlines AA 2009 Non-stop Airbus A321 (321) 4:21 Effective 2025-12-03 through 2025-12-17
Tue,Wed,Sat 16:42 Dallas Fort Worth (DFW) 19:06 Seattle-Tacoma (SEA)
American Airlines AA 2009 Non-stop Airbus A321 (321) 4:24 Valid until 2025-05-03
Daily 16:55 Dallas Fort Worth (DFW) 19:10 Seattle-Tacoma (SEA)
American Airlines AA 2009 Non-stop Airbus A321neo (32Q) 4:15 Effective 2025-06-05 through 2025-06-30
Wed,Thu 16:55 Dallas Fort Worth (DFW) 19:10 Seattle-Tacoma (SEA)
American Airlines AA 2009 Non-stop Airbus A321neo (32Q) 4:15 Effective 2025-07-02 through 2025-07-03
Daily 16:57 Dallas Fort Worth (DFW) 19:11 Seattle-Tacoma (SEA)
American Airlines AA 2009 Non-stop Airbus A321neo (32Q) 4:14 Effective 2025-07-05 through 2025-08-05
Mon,Thu,Fri,Sun 18:50 Dallas Fort Worth (DFW) 21:14 Seattle-Tacoma (SEA)
American Airlines AA 2009 Non-stop Airbus A321neo (32Q) 4:24 Valid until 2025-05-04
Mon,Thu,Fri,Sun 16:38 Dallas Fort Worth (DFW) 19:00 Seattle-Tacoma (SEA)
American Airlines AA 2101 Non-stop Airbus A321 (321) 4:22 Valid until 2025-05-04
Daily 22:30 Dallas Fort Worth (DFW) 00:53 Seattle-Tacoma (SEA)
American Airlines AA 2647 Non-stop Airbus A321 (321) 4:23 Effective 2025-11-02 through 2025-12-02
The flight arrives 1 day after departure.
Daily 22:30 Dallas Fort Worth (DFW) 00:57 Seattle-Tacoma (SEA)
American Airlines AA 2647 Non-stop Airbus A321 (321) 4:27 Effective 2025-12-18 through 2026-01-05
The flight arrives 1 day after departure.
Daily 22:30 Dallas Fort Worth (DFW) 00:57 Seattle-Tacoma (SEA)
American Airlines AA 2647 Non-stop Airbus A321 (321) 4:27 Effective from 2026-02-12
The flight arrives 1 day after departure.
Daily 09:57 Dallas Fort Worth (DFW) 12:43 Seattle-Tacoma (SEA)
American Airlines AA 2769 Non-stop Airbus A321 (321) 4:46 Effective 2025-10-26 through 2025-11-01
Daily 09:59 Dallas Fort Worth (DFW) 12:45 Seattle-Tacoma (SEA)
American Airlines AA 2854 Non-stop Airbus A321 (321) 4:46 Effective 2026-01-07 through 2026-02-11
Daily 09:57 Dallas Fort Worth (DFW) 12:43 Seattle-Tacoma (SEA)
American Airlines AA 2882 Non-stop Airbus A321 (321) 4:46 Effective 2025-10-06 through 2025-10-25
Daily 10:30 Dallas Fort Worth (DFW) 12:58 Seattle-Tacoma (SEA)
American Airlines AA 2891 Non-stop Airbus A321 (321) 4:28 Effective 2025-05-05 through 2025-06-04
Daily 10:23 Dallas Fort Worth (DFW) 12:45 Seattle-Tacoma (SEA)
American Airlines AA 3072 Non-stop Airbus A321 (321) 4:22 Effective 2025-06-05 through 2025-07-04
Daily 10:24 Dallas Fort Worth (DFW) 12:43 Seattle-Tacoma (SEA)
American Airlines AA 3072 Non-stop Airbus A321 (321) 4:19 Effective 2025-07-05 through 2025-08-05
Daily 20:40 Dallas Fort Worth (DFW) 23:04 Seattle-Tacoma (SEA)
American Airlines AA 3075 Non-stop Airbus A321 (321) 4:24 Effective 2025-11-02 through 2025-12-02
Daily 20:40 Dallas Fort Worth (DFW) 23:05 Seattle-Tacoma (SEA)
American Airlines AA 3075 Non-stop Airbus A321 (321) 4:25 Effective 2025-12-03 through 2025-12-17
Daily 20:40 Dallas Fort Worth (DFW) 23:06 Seattle-Tacoma (SEA)
American Airlines AA 3075 Non-stop Airbus A321 (321) 4:26 Effective 2025-12-18 through 2026-01-05
Daily 20:40 Dallas Fort Worth (DFW) 23:11 Seattle-Tacoma (SEA)
American Airlines AA 3075 Non-stop Airbus A321 (321) 4:31 Effective 2026-01-06 through 2026-02-11
Daily 20:40 Dallas Fort Worth (DFW) 23:09 Seattle-Tacoma (SEA)
American Airlines AA 3075 Non-stop Airbus A321 (321) 4:29 Effective from 2026-02-12
Daily 20:43 Dallas Fort Worth (DFW) 23:09 Seattle-Tacoma (SEA)
American Airlines AA 3075 Non-stop Airbus A321neo (32Q) 4:26 Effective 2025-10-26 through 2025-11-01
Daily 10:00 Dallas Fort Worth (DFW) 12:32 Seattle-Tacoma (SEA)
American Airlines AA 3076 Non-stop Airbus A321 (321) 4:32 Effective 2025-09-03 through 2025-10-05
Daily 09:59 Dallas Fort Worth (DFW) 12:38 Seattle-Tacoma (SEA)
American Airlines AA 3138 Non-stop Airbus A321 (321) 4:39 Effective 2025-12-03 through 2025-12-17
Daily 09:59 Dallas Fort Worth (DFW) 12:39 Seattle-Tacoma (SEA)
American Airlines AA 3291 Non-stop Airbus A321 (321) 4:40 Effective from 2026-02-12
Mon,Fri 06:00 Dallas Fort Worth (DFW) E 08:19 Seattle-Tacoma (SEA)
Frontier Airlines F9 4065 Non-stop Airbus A320neo (32N) 4:19 Effective 2025-05-23 through 2025-05-30
Mon,Fri 06:00 Dallas Fort Worth (DFW) E 08:24 Seattle-Tacoma (SEA)
Frontier Airlines F9 4065 Non-stop Airbus A320neo (32N) 4:24 Effective 2025-06-02 through 2025-06-09
Mon,Fri 06:25 Dallas Fort Worth (DFW) E 08:49 Seattle-Tacoma (SEA)
Frontier Airlines F9 4065 Non-stop Airbus A321neo (32Q) 4:24 Effective 2025-06-13 through 2025-08-18
Mon 14:08 Dallas Fort Worth (DFW) E 16:34 Seattle-Tacoma (SEA)
Frontier Airlines F9 4065 Non-stop Airbus A320neo (32N) 4:26 Effective 2025-05-05 through 2025-05-19
Fri 14:15 Dallas Fort Worth (DFW) E 16:41 Seattle-Tacoma (SEA)
Frontier Airlines F9 4065 Non-stop Airbus A320neo (32N) 4:26 Effective 2025-05-09 through 2025-05-16
Fri 14:25 Dallas Fort Worth (DFW) E 16:51 Seattle-Tacoma (SEA)
Frontier Airlines F9 4065 Non-stop Airbus A320neo (32N) 4:26 Operates only on 2025-05-02
Direct Codeshare Flights:
Sat 20:15 Dallas Fort Worth (DFW) E 22:42 Seattle-Tacoma (SEA)
Singapore Airlines SQ 1221 Non-stop Boeing 737 (73J) 4:27 Effective 2025-05-17 through 2025-06-07
Codeshare flight, operated by Alaska Airlines.(AS 909)
Mon,Wed-Sat 20:35 Dallas Fort Worth (DFW) E 23:07 Seattle-Tacoma (SEA)
Singapore Airlines SQ 1221 Non-stop Boeing 737 (73J) 4:32 Effective 2025-10-04 through 2025-11-20
Codeshare flight, operated by Alaska Airlines.(AS 550)
Wed,Thu 20:36 Dallas Fort Worth (DFW) E 22:55 Seattle-Tacoma (SEA)
Singapore Airlines SQ 1221 Non-stop Boeing 737 (73J) 4:19 Effective 2025-06-12 through 2025-06-18
Codeshare flight, operated by Alaska Airlines.(AS 550)
Mon,Thu,Fri 20:36 Dallas Fort Worth (DFW) E 22:55 Seattle-Tacoma (SEA)
Singapore Airlines SQ 1221 Non-stop Boeing 737 MAX 9 (7M9) 4:19 Effective 2025-06-13 through 2025-06-19
Codeshare flight, operated by Alaska Airlines.(AS 550)
Mon,Fri 20:36 Dallas Fort Worth (DFW) E 22:55 Seattle-Tacoma (SEA)
Singapore Airlines SQ 1221 Non-stop Boeing 737 (73J) 4:19 Effective 2025-06-20 through 2025-06-30
Codeshare flight, operated by Alaska Airlines.(AS 550)
Wed,Thu 20:36 Dallas Fort Worth (DFW) E 22:55 Seattle-Tacoma (SEA)
Singapore Airlines SQ 1221 Non-stop Boeing 737 MAX 9 (7M9) 4:19 Effective 2025-06-25 through 2025-07-03
Codeshare flight, operated by Alaska Airlines.(AS 550)
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All airlines flying from Dallas Fort Worth (DFW) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:46, non-stop
Airbus A321 (321)

Effective 2025-09-08 through 2025-12-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:29, non-stop
Airbus A220-100 (221)

Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:30, non-stop
Airbus A220-100 (221)

Effective 2025-05-05 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:14, non-stop
Airbus A321neo (32Q)

Valid until 2025-05-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:24, non-stop
Airbus A321neo (32Q)

Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:23, non-stop
Airbus A321 (321)

Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Airbus A321 (321)

Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:25, non-stop
Airbus A321 (321)

Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:23, non-stop
Airbus A321 (321)

Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:29, non-stop
Airbus A321 (321)

Valid until 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:19, non-stop
Airbus A321 (321)

Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:18, non-stop
Airbus A321neo (32Q)

Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Airbus A321neo (32Q)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:21, non-stop
Airbus A321 (321)

Valid until 2025-05-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:24, non-stop
Airbus A321 (321)

Effective 2025-06-05 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:15, non-stop
Airbus A321neo (32Q)

Effective 2025-07-02 through 2025-07-03
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:15, non-stop
Airbus A321neo (32Q)

Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:14, non-stop
Airbus A321neo (32Q)

Valid until 2025-05-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:24, non-stop
Airbus A321neo (32Q)

Valid until 2025-05-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:22, non-stop
Airbus A321 (321)

Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:23, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:27, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:27, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Airbus A321 (321)

Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Airbus A321 (321)

Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:46, non-stop
Airbus A321 (321)

Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:28, non-stop
Airbus A321 (321)

Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:22, non-stop
Airbus A321 (321)

Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Airbus A321 (321)

Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:24, non-stop
Airbus A321 (321)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:25, non-stop
Airbus A321 (321)

Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:26, non-stop
Airbus A321 (321)

Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:31, non-stop
Airbus A321 (321)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:29, non-stop
Airbus A321 (321)

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:26, non-stop
Airbus A321neo (32Q)

Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:32, non-stop
Airbus A321 (321)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:39, non-stop
Airbus A321 (321)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:40, non-stop
Airbus A321 (321)

Effective 2025-05-23 through 2025-05-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:19, non-stop
Airbus A320neo (32N)

Effective 2025-06-02 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:24, non-stop
Airbus A320neo (32N)

Effective 2025-06-13 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:24, non-stop
Airbus A321neo (32Q)

Effective 2025-05-05 through 2025-05-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:26, non-stop
Airbus A320neo (32N)

Effective 2025-05-09 through 2025-05-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:26, non-stop
Airbus A320neo (32N)

Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:26, non-stop
Airbus A320neo (32N)

Direct Codeshare Flights:

Effective 2025-05-17 through 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 909)
Duration: 4:27, non-stop
Boeing 737 (73J)

Effective 2025-10-04 through 2025-11-20
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 550)
Duration: 4:32, non-stop
Boeing 737 (73J)

Effective 2025-06-12 through 2025-06-18
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 550)
Duration: 4:19, non-stop
Boeing 737 (73J)

Effective 2025-06-13 through 2025-06-19
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 550)
Duration: 4:19, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-06-20 through 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 550)
Duration: 4:19, non-stop
Boeing 737 (73J)

Effective 2025-06-25 through 2025-07-03
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 550)
Duration: 4:19, non-stop
Boeing 737 MAX 9 (7M9)
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  • A domestic route departing from the Dallas Fort Worth airport (DFW) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1657 miles, or 2667 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:00 and 4:46.