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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:35 Seattle-Tacoma (SEA) 23:29 Dallas Fort Worth (DFW) E
China Eastern MU 8662 Non-stop Airbus A220-100 (221) 3:54 Effective 2025-08-16 through 2025-09-07
Codeshare flight, operated by Delta Air Lines.(DL 870)
Daily 17:35 Seattle-Tacoma (SEA) 23:29 Dallas Fort Worth (DFW) E
China Eastern MU 8662 Non-stop Airbus A220-300 (223) 3:54 Effective from 2025-09-08
Codeshare flight, operated by Delta Air Lines.(DL 870)
Mon-Fri,Sun 17:45 Seattle-Tacoma (SEA) 23:37 Dallas Fort Worth (DFW) E
China Eastern MU 8662 Non-stop Airbus A220-100 (221) 3:52 Valid until 2025-05-06
Codeshare flight, operated by Delta Air Lines.(DL 870)
Mon-Fri,Sun 17:45 Seattle-Tacoma (SEA) 23:46 Dallas Fort Worth (DFW) E
China Eastern MU 8662 Non-stop Airbus A220-100 (221) 4:01 Effective 2025-06-08 through 2025-07-03
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sun 17:45 Seattle-Tacoma (SEA) 23:46 Dallas Fort Worth (DFW) E
China Eastern MU 8662 Non-stop Airbus A220-100 (221) 4:01 Operates only on 2025-07-06
Codeshare flight, operated by Delta Air Lines.(DL 870)
Mon-Fri,Sun 17:50 Seattle-Tacoma (SEA) 23:49 Dallas Fort Worth (DFW) E
China Eastern MU 8662 Non-stop Airbus A220-100 (221) 3:59 Effective 2025-05-07 through 2025-05-23
Codeshare flight, operated by Delta Air Lines.(DL 870)
Mon-Fri,Sun 17:50 Seattle-Tacoma (SEA) 23:49 Dallas Fort Worth (DFW) E
China Eastern MU 8662 Non-stop Airbus A220-100 (221) 3:59 Effective 2025-05-26 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 870)
Tue 14:05 Seattle-Tacoma (SEA) 20:00 Dallas Fort Worth (DFW)
Qatar Airways QR 8709 Non-stop Airbus A321 (321) 3:55 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 1863)
Daily 14:13 Seattle-Tacoma (SEA) 20:00 Dallas Fort Worth (DFW)
Qatar Airways QR 8709 Non-stop Airbus A321 (321) 3:47 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1863)
Mon,Wed,Fri,Sun 14:05 Seattle-Tacoma (SEA) 20:00 Dallas Fort Worth (DFW)
Qatar Airways QR 9215 Non-stop Airbus A321 (321) 3:55 Effective from 2026-02-13
Codeshare flight, operated by American Airlines.(AA 3291)
Daily 14:09 Seattle-Tacoma (SEA) 20:03 Dallas Fort Worth (DFW)
Qatar Airways QR 9392 Non-stop Airbus A321 (321) 3:54 Effective 2025-10-15 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 2882)
Daily 10:02 Seattle-Tacoma (SEA) 15:55 Dallas Fort Worth (DFW)
Qatar Airways QR 9454 Non-stop Airbus A321 (321) 3:53 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 707)
Daily 10:30 Seattle-Tacoma (SEA) 16:25 Dallas Fort Worth (DFW)
Qatar Airways QR 9454 Non-stop Airbus A321 (321) 3:55 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 707)
Tue 13:35 Seattle-Tacoma (SEA) 19:39 Dallas Fort Worth (DFW)
Qatar Airways QR 9582 Non-stop Airbus A321 (321) 4:04 Operates only on 2025-07-01
Codeshare flight, operated by American Airlines.(AA 3072)
Daily 15:40 Seattle-Tacoma (SEA) 21:44 Dallas Fort Worth (DFW)
Qatar Airways QR 9582 Non-stop Airbus A321 (321) 4:04 Effective 2025-06-05 through 2025-06-30
Codeshare flight, operated by American Airlines.(AA 757)
Wed,Thu 15:40 Seattle-Tacoma (SEA) 21:44 Dallas Fort Worth (DFW)
Qatar Airways QR 9582 Non-stop Airbus A321 (321) 4:04 Effective 2025-07-02 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 757)
Daily 13:51 Seattle-Tacoma (SEA) 19:50 Dallas Fort Worth (DFW)
Qatar Airways QR 9642 Non-stop Airbus A321 (321) 3:59 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 757)
Tue,Thu,Sat 15:47 Seattle-Tacoma (SEA) 21:50 Dallas Fort Worth (DFW)
Qatar Airways QR 9642 Non-stop Airbus A321 (321) 4:03 Effective 2025-08-07 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 757)
Wed 15:50 Seattle-Tacoma (SEA) 21:50 Dallas Fort Worth (DFW)
Qatar Airways QR 9642 Non-stop Airbus A321 (321) 4:00 Operates only on 2025-09-03
Codeshare flight, operated by American Airlines.(AA 757)
Sat 15:50 Seattle-Tacoma (SEA) 21:50 Dallas Fort Worth (DFW)
Qatar Airways QR 9642 Non-stop Airbus A321 (321) 4:00 Effective 2025-09-13 through 2025-09-27
Codeshare flight, operated by American Airlines.(AA 757)
Fri,Sat 15:50 Seattle-Tacoma (SEA) 21:50 Dallas Fort Worth (DFW)
Qatar Airways QR 9642 Non-stop Airbus A321 (321) 4:00 Effective 2025-10-03 through 2025-10-04
Codeshare flight, operated by American Airlines.(AA 757)
Tue,Thu 15:57 Seattle-Tacoma (SEA) 21:50 Dallas Fort Worth (DFW)
Qatar Airways QR 9642 Non-stop Airbus A321 (321) 3:53 Effective 2025-10-07 through 2025-10-23
Codeshare flight, operated by American Airlines.(AA 757)
Daily 16:32 Seattle-Tacoma (SEA) 22:37 Dallas Fort Worth (DFW)
Qatar Airways QR 9642 Non-stop Airbus A321 (321) 4:05 Effective 2025-05-05 through 2025-05-28
Codeshare flight, operated by American Airlines.(AA 757)
Mon-Wed,Fri-Sun 16:32 Seattle-Tacoma (SEA) 22:37 Dallas Fort Worth (DFW)
Qatar Airways QR 9642 Non-stop Airbus A321 (321) 4:05 Effective 2025-05-30 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 757)
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All airlines flying from Seattle-Tacoma (SEA) to Dallas Fort Worth (DFW).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-08-16 through 2025-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:54, non-stop
Airbus A220-100 (221)

Effective from 2025-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:54, non-stop
Airbus A220-300 (223)

Valid until 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:52, non-stop
Airbus A220-100 (221)

Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 4:01, non-stop
Airbus A220-100 (221)

Operates only on 2025-07-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 4:01, non-stop
Airbus A220-100 (221)

Effective 2025-05-07 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:59, non-stop
Airbus A220-100 (221)

Effective 2025-05-26 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:59, non-stop
Airbus A220-100 (221)

Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1863)
Duration: 3:55, non-stop
Airbus A321 (321)

Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1863)
Duration: 3:47, non-stop
Airbus A321 (321)

Effective from 2026-02-13
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3291)
Duration: 3:55, non-stop
Airbus A321 (321)

Effective 2025-10-15 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2882)
Duration: 3:54, non-stop
Airbus A321 (321)

Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 707)
Duration: 3:53, non-stop
Airbus A321 (321)

Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 707)
Duration: 3:55, non-stop
Airbus A321 (321)

Operates only on 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3072)
Duration: 4:04, non-stop
Airbus A321 (321)

Effective 2025-06-05 through 2025-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 4:04, non-stop
Airbus A321 (321)

Effective 2025-07-02 through 2025-07-03
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 4:04, non-stop
Airbus A321 (321)

Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 3:59, non-stop
Airbus A321 (321)

Effective 2025-08-07 through 2025-09-02
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 4:03, non-stop
Airbus A321 (321)

Operates only on 2025-09-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 4:00, non-stop
Airbus A321 (321)

Effective 2025-09-13 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 4:00, non-stop
Airbus A321 (321)

Effective 2025-10-03 through 2025-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 4:00, non-stop
Airbus A321 (321)

Effective 2025-10-07 through 2025-10-23
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 3:53, non-stop
Airbus A321 (321)

Effective 2025-05-05 through 2025-05-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 4:05, non-stop
Airbus A321 (321)

Effective 2025-05-30 through 2025-06-04
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 757)
Duration: 4:05, non-stop
Airbus A321 (321)
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  • A domestic route 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 3:45 and 4:13.