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

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:35 Seattle-Tacoma (SEA) 23:30 Dallas Fort Worth (DFW) E
KLM KL 7100 Non-stop Airbus A220-300 (223) 3:55 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sat 17:35 Seattle-Tacoma (SEA) 23:31 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-100 (221) 3:56 Effective 2026-04-18 through 2026-05-02
Codeshare flight, operated by Delta Air Lines.(DL 870)
Tue,Wed,Sat 17:35 Seattle-Tacoma (SEA) 23:31 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-300 (223) 3:56 Effective 2026-05-09 through 2026-05-23
Codeshare flight, operated by Delta Air Lines.(DL 870)
Tue,Wed,Sat,Sun 17:35 Seattle-Tacoma (SEA) 23:31 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-300 (223) 3:56 Effective 2026-05-24 through 2026-05-30
Codeshare flight, operated by Delta Air Lines.(DL 870)
Tue,Wed,Sat 17:35 Seattle-Tacoma (SEA) 23:31 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-300 (223) 3:56 Effective 2026-06-02 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sat 17:35 Seattle-Tacoma (SEA) 23:31 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-300 (223) 3:56 Effective 2026-06-13 through 2026-09-05
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sat,Sun 17:35 Seattle-Tacoma (SEA) 23:31 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-300 (223) 3:56 Effective 2026-09-06 through 2026-09-12
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sat 17:35 Seattle-Tacoma (SEA) 23:31 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-300 (223) 3:56 Effective 2026-09-19 through 2026-10-03
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sat 17:35 Seattle-Tacoma (SEA) 23:30 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-300 (223) 3:55 Effective 2026-10-10 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 870)
Tue,Wed,Sat 17:59 Seattle-Tacoma (SEA) 23:55 Dallas Fort Worth (DFW) E
KLM KL 7290 Non-stop Airbus A220-100 (221) 3:56 Effective 2026-03-31 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 870)
Mon-Wed,Sat 17:55 Seattle-Tacoma (SEA) 23:45 Dallas Fort Worth (DFW) E
KLM KL 7408 Non-stop Airbus A220-300 (223) 3:50 Effective 2026-01-05 through 2026-01-10
Codeshare flight, operated by Delta Air Lines.(DL 870)
Tue,Wed,Sat,Sun 17:55 Seattle-Tacoma (SEA) 23:45 Dallas Fort Worth (DFW) E
KLM KL 7408 Non-stop Airbus A220-300 (223) 3:50 Effective 2026-01-13 through 2026-01-24
Codeshare flight, operated by Delta Air Lines.(DL 870)
Tue,Wed,Sat 17:55 Seattle-Tacoma (SEA) 23:45 Dallas Fort Worth (DFW) E
KLM KL 7408 Non-stop Airbus A220-300 (223) 3:50 Effective 2026-01-27 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 870)
Tue,Wed,Sun 17:55 Seattle-Tacoma (SEA) 23:45 Dallas Fort Worth (DFW) E
KLM KL 7408 Non-stop Airbus A220-300 (223) 3:50 Effective 2026-02-08 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sat 17:55 Seattle-Tacoma (SEA) 23:45 Dallas Fort Worth (DFW) E
KLM KL 7408 Non-stop Airbus A220-100 (221) 3:50 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sat 17:59 Seattle-Tacoma (SEA) 23:54 Dallas Fort Worth (DFW) E
KLM KL 7408 Non-stop Airbus A220-100 (221) 3:55 Operates only on 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sat 17:59 Seattle-Tacoma (SEA) 23:55 Dallas Fort Worth (DFW) E
KLM KL 7408 Non-stop Airbus A220-100 (221) 3:56 Effective 2026-03-21 through 2026-03-28
Codeshare flight, operated by Delta Air Lines.(DL 870)
Sun 18:35 Seattle-Tacoma (SEA) 00:25 Dallas Fort Worth (DFW) E
KLM KL 7408 Non-stop Airbus A220-100 (221) 3:50 Operates only on 2026-02-15
Codeshare flight, operated by Delta Air Lines.(DL 870)
The flight arrives 1 day after departure.
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Parallax here SEA-DFW




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KLM flights from Seattle-Tacoma (SEA) to Dallas Fort Worth (DFW).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
KLM KL7100
17:35
Seattle-Tacoma (SEA)

23:30
Dallas Fort Worth (DFW) E
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:55, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7290
17:35
Seattle-Tacoma (SEA)

23:31
Dallas Fort Worth (DFW) E
Effective 2026-04-18 through 2026-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL7290
17:35
Seattle-Tacoma (SEA)

23:31
Dallas Fort Worth (DFW) E
Effective 2026-05-09 through 2026-05-23
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7290
17:35
Seattle-Tacoma (SEA)

23:31
Dallas Fort Worth (DFW) E
Effective 2026-05-24 through 2026-05-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7290
17:35
Seattle-Tacoma (SEA)

23:31
Dallas Fort Worth (DFW) E
Effective 2026-06-02 through 2026-06-06
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7290
17:35
Seattle-Tacoma (SEA)

23:31
Dallas Fort Worth (DFW) E
Effective 2026-06-13 through 2026-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7290
17:35
Seattle-Tacoma (SEA)

23:31
Dallas Fort Worth (DFW) E
Effective 2026-09-06 through 2026-09-12
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7290
17:35
Seattle-Tacoma (SEA)

23:31
Dallas Fort Worth (DFW) E
Effective 2026-09-19 through 2026-10-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7290
17:35
Seattle-Tacoma (SEA)

23:30
Dallas Fort Worth (DFW) E
Effective 2026-10-10 through 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:55, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7290
17:59
Seattle-Tacoma (SEA)

23:55
Dallas Fort Worth (DFW) E
Effective 2026-03-31 through 2026-04-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL7408
17:55
Seattle-Tacoma (SEA)

23:45
Dallas Fort Worth (DFW) E
Effective 2026-01-05 through 2026-01-10
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7408
17:55
Seattle-Tacoma (SEA)

23:45
Dallas Fort Worth (DFW) E
Effective 2026-01-13 through 2026-01-24
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7408
17:55
Seattle-Tacoma (SEA)

23:45
Dallas Fort Worth (DFW) E
Effective 2026-01-27 through 2026-02-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7408
17:55
Seattle-Tacoma (SEA)

23:45
Dallas Fort Worth (DFW) E
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:50, non-stop
Airbus A220-300 (223)
Direct Codeshare Flights:
KLM KL7408
17:55
Seattle-Tacoma (SEA)

23:45
Dallas Fort Worth (DFW) E
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:50, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL7408
17:59
Seattle-Tacoma (SEA)

23:54
Dallas Fort Worth (DFW) E
Operates only on 2026-03-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:55, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL7408
17:59
Seattle-Tacoma (SEA)

23:55
Dallas Fort Worth (DFW) E
Effective 2026-03-21 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:56, non-stop
Airbus A220-100 (221)
Direct Codeshare Flights:
KLM KL7408
18:35
Seattle-Tacoma (SEA)

00:25(+1)
Dallas Fort Worth (DFW) E
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 870)
Duration: 3:50, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.
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Parallax here SEA-DFW
  • 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 3:50 and 3:56.
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