Delta Air Lines flights from Miami (MIA) to Seattle-Tacoma (SEA).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 17:57 Miami (MIA) 21:49 Seattle-Tacoma (SEA)
Delta Air Lines DL 506 Non-stop Airbus A321neo (32Q) 6:52 Effective 2026-03-08 through 2026-04-12
Daily 18:34 Miami (MIA) 22:25 Seattle-Tacoma (SEA)
Delta Air Lines DL 506 Non-stop Airbus A321neo (32Q) 6:51 Effective 2026-02-12 through 2026-03-07
Wed,Thu 16:50 Miami (MIA) 20:43 Seattle-Tacoma (SEA)
Delta Air Lines DL 564 Non-stop Airbus A321neo (32Q) 6:53 Valid until 2026-01-01
Mon,Tue,Fri-Sun 17:00 Miami (MIA) 20:50 Seattle-Tacoma (SEA)
Delta Air Lines DL 564 Non-stop Airbus A321neo (32Q) 6:50 Valid until 2026-01-04
Daily 17:37 Miami (MIA) 21:35 Seattle-Tacoma (SEA)
Delta Air Lines DL 564 Non-stop Airbus A321neo (32Q) 6:58 Effective 2026-01-05 through 2026-02-11
Daily 18:05 Miami (MIA) 21:59 Seattle-Tacoma (SEA)
Delta Air Lines DL 564 Non-stop Airbus A321neo (32Q) 6:54 Effective 2026-04-13 through 2026-10-05
Daily 18:05 Miami (MIA) 21:58 Seattle-Tacoma (SEA)
Delta Air Lines DL 564 Non-stop Airbus A321neo (32Q) 6:53 Effective from 2026-10-06
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Parallax here MIA-SEA


Delta Air Lines flights from Miami (MIA) to Seattle-Tacoma (SEA).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:52, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:51, non-stop
Airbus A321neo (32Q)

Direct Flights:

Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:53, non-stop
Airbus A321neo (32Q)

Direct Flights:

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 6:50, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:58, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:53, non-stop
Airbus A321neo (32Q)
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Parallax here MIA-SEA
  • A domestic route departing from the Miami airport (MIA) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2720 miles, or 4377 km.
  • The timezone of the departure airport is UTC-5 , 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 6:50 and 6:58.