Iberia flights from Dallas Fort Worth (DFW) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 08:00 Dallas Fort Worth (DFW) E 10:38 Seattle-Tacoma (SEA)
Iberia IB 7278 Non-stop Boeing 737 MAX 9 (7M9) 4:38 Operates only on 2026-01-11
Codeshare flight, operated by Alaska Airlines.(AS 365)
Thu,Sun 08:00 Dallas Fort Worth (DFW) E 10:38 Seattle-Tacoma (SEA)
Iberia IB 7278 Non-stop Boeing 737 (73J) 4:38 Effective 2026-01-18 through 2026-01-25
Codeshare flight, operated by Alaska Airlines.(AS 365)
Thu,Sat 08:00 Dallas Fort Worth (DFW) E 10:38 Seattle-Tacoma (SEA)
Iberia IB 7278 Non-stop Boeing 737-800 (73H) 4:38 Effective 2026-01-24 through 2026-01-31
Codeshare flight, operated by Alaska Airlines.(AS 365)
Tue,Sun 08:00 Dallas Fort Worth (DFW) E 10:38 Seattle-Tacoma (SEA)
Iberia IB 7278 Non-stop Boeing 737 (73J) 4:38 Effective 2026-01-27 through 2026-02-01
Codeshare flight, operated by Alaska Airlines.(AS 365)
Tue,Thu,Sat 08:00 Dallas Fort Worth (DFW) E 10:38 Seattle-Tacoma (SEA)
Iberia IB 7278 Non-stop Boeing 737-800 (73H) 4:38 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by Alaska Airlines.(AS 365)
Sun 08:00 Dallas Fort Worth (DFW) E 10:38 Seattle-Tacoma (SEA)
Iberia IB 7278 Non-stop Boeing 737 (73J) 4:38 Operates only on 2026-02-08
Codeshare flight, operated by Alaska Airlines.(AS 365)
Tue,Thu,Sat,Sun 08:15 Dallas Fort Worth (DFW) E 10:40 Seattle-Tacoma (SEA)
Iberia IB 7278 Non-stop Boeing 737 (73J) 4:25 Effective 2026-03-19 through 2026-03-28
Codeshare flight, operated by Alaska Airlines.(AS 365)
Tue,Thu,Sat,Sun 09:00 Dallas Fort Worth (DFW) E 11:24 Seattle-Tacoma (SEA)
Iberia IB 7278 Non-stop Boeing 737 (73J) 4:24 Effective from 2026-10-25
Codeshare flight, operated by Alaska Airlines.(AS 365)
Thu 09:00 Dallas Fort Worth (DFW) E 11:40 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 MAX 9 (7M9) 4:40 Operates only on 2026-02-12
Codeshare flight, operated by Alaska Airlines.(AS 543)
Tue,Thu,Sat,Sun 09:00 Dallas Fort Worth (DFW) E 11:40 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 (73J) 4:40 Effective 2026-02-14 through 2026-03-01
Codeshare flight, operated by Alaska Airlines.(AS 543)
Tue,Sat 09:00 Dallas Fort Worth (DFW) E 11:40 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737-800 (73H) 4:40 Effective 2026-03-03 through 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 543)
Thu 09:00 Dallas Fort Worth (DFW) E 11:40 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 (73J) 4:40 Operates only on 2026-03-05
Codeshare flight, operated by Alaska Airlines.(AS 543)
Sun 09:00 Dallas Fort Worth (DFW) E 11:40 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 MAX 9 (7M9) 4:40 Operates only on 2026-03-08
Codeshare flight, operated by Alaska Airlines.(AS 543)
Tue,Thu,Sat,Sun 09:00 Dallas Fort Worth (DFW) E 11:40 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 (73J) 4:40 Effective 2026-03-10 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 543)
Tue,Sun 09:20 Dallas Fort Worth (DFW) E 11:59 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 (73J) 4:39 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 543)
Thu 09:20 Dallas Fort Worth (DFW) E 11:59 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 MAX 9 (7M9) 4:39 Operates only on 2026-01-01
Codeshare flight, operated by Alaska Airlines.(AS 543)
Sat 09:20 Dallas Fort Worth (DFW) E 11:59 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737-800 (73H) 4:39 Operates only on 2026-01-03
Codeshare flight, operated by Alaska Airlines.(AS 543)
Thu,Sat,Sun 10:00 Dallas Fort Worth (DFW) E 12:39 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 (73J) 4:39 Effective 2026-01-08 through 2026-02-08
Codeshare flight, operated by Alaska Airlines.(AS 543)
Tue 10:00 Dallas Fort Worth (DFW) E 12:39 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 MAX 9 (7M9) 4:39 Effective 2026-01-13 through 2026-02-03
Codeshare flight, operated by Alaska Airlines.(AS 543)
Tue 10:00 Dallas Fort Worth (DFW) E 12:39 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 (73J) 4:39 Operates only on 2026-02-10
Codeshare flight, operated by Alaska Airlines.(AS 543)
Tue,Thu,Sat,Sun 10:00 Dallas Fort Worth (DFW) E 12:24 Seattle-Tacoma (SEA)
Iberia IB 7279 Non-stop Boeing 737 (73J) 4:24 Effective 2026-03-19 through 2026-03-28
Codeshare flight, operated by Alaska Airlines.(AS 543)
Tue,Thu,Sat,Sun 08:08 Dallas Fort Worth (DFW) 10:33 Seattle-Tacoma (SEA)
Iberia IB 8038 Non-stop Airbus A321 (321) 4:25 Effective from 2026-10-25
Codeshare flight, operated by American Airlines.(AA 767)
Tue,Thu,Sat,Sun 08:20 Dallas Fort Worth (DFW) 10:59 Seattle-Tacoma (SEA)
Iberia IB 8038 Non-stop Airbus A321neo (32Q) 4:39 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 767)
Sat 08:23 Dallas Fort Worth (DFW) 10:54 Seattle-Tacoma (SEA)
Iberia IB 8038 Non-stop Airbus A321neo (32Q) 4:31 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by American Airlines.(AA 767)
Tue,Thu,Sun 08:24 Dallas Fort Worth (DFW) 10:55 Seattle-Tacoma (SEA)
Iberia IB 8038 Non-stop Airbus A321neo (32Q) 4:31 Effective 2026-03-08 through 2026-03-26
Codeshare flight, operated by American Airlines.(AA 767)
Tue,Thu,Sat,Sun 08:30 Dallas Fort Worth (DFW) 11:00 Seattle-Tacoma (SEA)
Iberia IB 8038 Non-stop Airbus A321neo (32Q) 4:30 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 767)
Tue,Thu,Sat,Sun 08:35 Dallas Fort Worth (DFW) 11:01 Seattle-Tacoma (SEA)
Iberia IB 8038 Non-stop Airbus A321neo (32Q) 4:26 Effective 2026-01-06 through 2026-02-03
Codeshare flight, operated by American Airlines.(AA 767)
Tue 08:35 Dallas Fort Worth (DFW) 11:01 Seattle-Tacoma (SEA)
Iberia IB 8038 Non-stop Airbus A321neo (32Q) 4:26 Operates only on 2026-02-10
Codeshare flight, operated by American Airlines.(AA 767)
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Iberia flights from Dallas Fort Worth (DFW) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Iberia IB7278
08:00
Dallas Fort Worth (DFW) E

10:38
Seattle-Tacoma (SEA)
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 365)
Duration: 4:38, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Iberia IB7278
08:00
Dallas Fort Worth (DFW) E

10:38
Seattle-Tacoma (SEA)
Effective 2026-01-18 through 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 365)
Duration: 4:38, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7278
08:00
Dallas Fort Worth (DFW) E

10:38
Seattle-Tacoma (SEA)
Effective 2026-01-24 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 365)
Duration: 4:38, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Iberia IB7278
08:00
Dallas Fort Worth (DFW) E

10:38
Seattle-Tacoma (SEA)
Effective 2026-01-27 through 2026-02-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 365)
Duration: 4:38, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7278
08:00
Dallas Fort Worth (DFW) E

10:38
Seattle-Tacoma (SEA)
Effective 2026-02-03 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 365)
Duration: 4:38, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Iberia IB7278
08:00
Dallas Fort Worth (DFW) E

10:38
Seattle-Tacoma (SEA)
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 365)
Duration: 4:38, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7278
08:15
Dallas Fort Worth (DFW) E

10:40
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-03-28
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 365)
Duration: 4:25, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7278
09:00
Dallas Fort Worth (DFW) E

11:24
Seattle-Tacoma (SEA)
Effective from 2026-10-25
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 365)
Duration: 4:24, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7279
09:00
Dallas Fort Worth (DFW) E

11:40
Seattle-Tacoma (SEA)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:40, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Iberia IB7279
09:00
Dallas Fort Worth (DFW) E

11:40
Seattle-Tacoma (SEA)
Effective 2026-02-14 through 2026-03-01
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:40, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7279
09:00
Dallas Fort Worth (DFW) E

11:40
Seattle-Tacoma (SEA)
Effective 2026-03-03 through 2026-03-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:40, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Iberia IB7279
09:00
Dallas Fort Worth (DFW) E

11:40
Seattle-Tacoma (SEA)
Operates only on 2026-03-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:40, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7279
09:00
Dallas Fort Worth (DFW) E

11:40
Seattle-Tacoma (SEA)
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:40, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Iberia IB7279
09:00
Dallas Fort Worth (DFW) E

11:40
Seattle-Tacoma (SEA)
Effective 2026-03-10 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:40, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7279
09:20
Dallas Fort Worth (DFW) E

11:59
Seattle-Tacoma (SEA)
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:39, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7279
09:20
Dallas Fort Worth (DFW) E

11:59
Seattle-Tacoma (SEA)
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:39, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Iberia IB7279
09:20
Dallas Fort Worth (DFW) E

11:59
Seattle-Tacoma (SEA)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:39, non-stop
Boeing 737-800 (73H)
Direct Codeshare Flights:
Iberia IB7279
10:00
Dallas Fort Worth (DFW) E

12:39
Seattle-Tacoma (SEA)
Effective 2026-01-08 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:39, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7279
10:00
Dallas Fort Worth (DFW) E

12:39
Seattle-Tacoma (SEA)
Effective 2026-01-13 through 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:39, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Iberia IB7279
10:00
Dallas Fort Worth (DFW) E

12:39
Seattle-Tacoma (SEA)
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:39, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB7279
10:00
Dallas Fort Worth (DFW) E

12:24
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-03-28
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 543)
Duration: 4:24, non-stop
Boeing 737 (73J)
Direct Codeshare Flights:
Iberia IB8038
08:08
Dallas Fort Worth (DFW)

10:33
Seattle-Tacoma (SEA)
Effective from 2026-10-25
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:25, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Iberia IB8038
08:20
Dallas Fort Worth (DFW)

10:59
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:39, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB8038
08:23
Dallas Fort Worth (DFW)

10:54
Seattle-Tacoma (SEA)
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:31, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB8038
08:24
Dallas Fort Worth (DFW)

10:55
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-26
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:31, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB8038
08:30
Dallas Fort Worth (DFW)

11:00
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-03-07
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:30, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB8038
08:35
Dallas Fort Worth (DFW)

11:01
Seattle-Tacoma (SEA)
Effective 2026-01-06 through 2026-02-03
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:26, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Iberia IB8038
08:35
Dallas Fort Worth (DFW)

11:01
Seattle-Tacoma (SEA)
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 767)
Duration: 4:26, non-stop
Airbus A321neo (32Q)
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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 4:13 and 4:40.
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