All airlines flying from Miami (MIA) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE
Direct Flights:
Wed 17:55 Miami (MIA) 21:25 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 (73J) 6:30 Operates only on 2026-03-18
Daily 17:55 Miami (MIA) 21:44 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 (73J) 6:49 Effective 2026-03-19 through 2026-05-12
Daily 17:59 Miami (MIA) 22:04 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 MAX 9 (7M9) 7:05 Effective 2026-02-12 through 2026-03-05
Fri 17:59 Miami (MIA) 22:04 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 (73J) 7:05 Operates only on 2026-03-06
Daily 17:59 Miami (MIA) 22:04 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 MAX 9 (7M9) 7:05 Effective 2026-03-07 through 2026-03-17
Daily 18:11 Miami (MIA) 22:05 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 MAX 9 (7M9) 6:54 Valid until 2026-01-05
Tue 18:11 Miami (MIA) 22:05 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 (73J) 6:54 Operates only on 2026-01-06
Daily 18:20 Miami (MIA) 22:02 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 (73J) 6:42 Effective from 2026-06-10
Daily 18:21 Miami (MIA) 22:00 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 (73J) 6:39 Effective 2026-05-13 through 2026-06-09
Mon-Wed,Fri-Sun 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 MAX 9 (7M9) 6:55 Effective 2026-01-07 through 2026-01-14
Thu 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 (73J) 6:55 Operates only on 2026-01-08
Mon,Wed-Sun 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 MAX 9 (7M9) 6:55 Effective 2026-01-15 through 2026-01-26
Tue 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 (73J) 6:55 Operates only on 2026-01-20
Daily 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Alaska Airlines AS 305 Non-stop Boeing 737 MAX 9 (7M9) 6:55 Effective 2026-01-27 through 2026-02-11
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
Daily 08:25 Miami (MIA) 12:01 Seattle-Tacoma (SEA) American Airlines AA 654 Non-stop Boeing 737 MAX 8 (7M8) 6:36 Effective 2026-05-21 through 2026-08-04
Daily 07:25 Miami (MIA) 11:22 Seattle-Tacoma (SEA) Alaska Airlines AS 793 Non-stop Boeing 737 MAX 9 (7M9) 6:57 Valid until 2026-01-06
Daily 19:40 Miami (MIA) 23:02 Seattle-Tacoma (SEA) American Airlines AA 1822 Non-stop Airbus A321neo (32Q) 6:22 Effective 2026-09-09 through 2026-10-04
Daily 19:45 Miami (MIA) 23:42 Seattle-Tacoma (SEA) American Airlines AA 2363 Non-stop Airbus A321neo (32Q) 6:57 Effective 2026-01-06 through 2026-02-08
Daily 19:45 Miami (MIA) 23:42 Seattle-Tacoma (SEA) American Airlines AA 2363 Non-stop Airbus A321neo (32Q) 6:57 Effective 2026-02-10 through 2026-03-07
Daily 19:45 Miami (MIA) 23:40 Seattle-Tacoma (SEA) American Airlines AA 2363 Non-stop Airbus A321neo (32Q) 6:55 Effective 2026-03-08 through 2026-04-06
Daily 19:47 Miami (MIA) 23:42 Seattle-Tacoma (SEA) American Airlines AA 2363 Non-stop Airbus A321neo (32Q) 6:55 Valid until 2026-01-05
Mon 19:50 Miami (MIA) 23:49 Seattle-Tacoma (SEA) American Airlines AA 2363 Non-stop Boeing 737 MAX 8 (7M8) 6:59 Operates only on 2026-02-09
Daily 19:30 Miami (MIA) 23:16 Seattle-Tacoma (SEA) American Airlines AA 3252 Non-stop Airbus A321neo (32Q) 6:46 Effective 2026-04-07 through 2026-05-20
Daily 19:30 Miami (MIA) 23:02 Seattle-Tacoma (SEA) American Airlines AA 3252 Non-stop Airbus A321neo (32Q) 6:32 Effective 2026-05-21 through 2026-07-01
Daily 19:40 Miami (MIA) 23:25 Seattle-Tacoma (SEA) American Airlines AA 3252 Non-stop Airbus A321neo (32Q) 6:45 Effective from 2026-10-05
Daily 20:10 Miami (MIA) 23:42 Seattle-Tacoma (SEA) American Airlines AA 3252 Non-stop Airbus A321neo (32Q) 6:32 Effective 2026-08-05 through 2026-09-08
Daily 21:00 Miami (MIA) 00:27 Seattle-Tacoma (SEA) American Airlines AA 3252 Non-stop Airbus A321neo (32Q) 6:27 Effective 2026-07-02 through 2026-08-04 The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat,Sun 07:55 Miami (MIA) 11:30 Seattle-Tacoma (SEA) American Airlines AA 3306 Non-stop Boeing 737 MAX 8 (7M8) 6:35 Valid until 2026-01-05
Direct Codeshare Flights:
Daily 07:25 Miami (MIA) 11:22 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2317 Non-stop Boeing 737 MAX 9 (7M9) 6:57 Valid until 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 793)
Wed 17:55 Miami (MIA) 21:25 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 (73J) 6:30 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 305)
Daily 17:55 Miami (MIA) 21:44 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 (73J) 6:49 Effective 2026-03-19 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 305)
Daily 17:59 Miami (MIA) 22:04 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 MAX 9 (7M9) 7:05 Effective 2026-02-12 through 2026-03-05 Codeshare flight, operated by Alaska Airlines.(AS 305)
Fri 17:59 Miami (MIA) 22:04 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 (73J) 7:05 Operates only on 2026-03-06 Codeshare flight, operated by Alaska Airlines.(AS 305)
Daily 17:59 Miami (MIA) 22:04 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 MAX 9 (7M9) 7:05 Effective 2026-03-07 through 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 305)
Daily 18:11 Miami (MIA) 22:05 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 MAX 9 (7M9) 6:54 Valid until 2026-01-05 Codeshare flight, operated by Alaska Airlines.(AS 305)
Tue 18:11 Miami (MIA) 22:05 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 (73J) 6:54 Operates only on 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 305)
Daily 18:20 Miami (MIA) 22:02 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 (73J) 6:42 Effective from 2026-06-10 Codeshare flight, operated by Alaska Airlines.(AS 305)
Daily 18:21 Miami (MIA) 22:00 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 (73J) 6:39 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 305)
Mon-Wed,Fri-Sun 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 MAX 9 (7M9) 6:55 Effective 2026-01-07 through 2026-01-14 Codeshare flight, operated by Alaska Airlines.(AS 305)
Thu 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 (73J) 6:55 Operates only on 2026-01-08 Codeshare flight, operated by Alaska Airlines.(AS 305)
Mon,Wed-Sun 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 MAX 9 (7M9) 6:55 Effective 2026-01-15 through 2026-01-26 Codeshare flight, operated by Alaska Airlines.(AS 305)
Tue 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 (73J) 6:55 Operates only on 2026-01-20 Codeshare flight, operated by Alaska Airlines.(AS 305)
Daily 18:34 Miami (MIA) 22:29 Seattle-Tacoma (SEA) Air Tahiti Nui TN 2607 Non-stop Boeing 737 MAX 9 (7M9) 6:55 Effective 2026-01-27 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 305)

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Parallax here MIA-SEA

1 2 3

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 6:22 and 7:05.

Return (SEA-MIA) flights

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All airlines flying from Miami (MIA) to Seattle-Tacoma (SEA).

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS305

17:55

Miami (MIA)

21:25

Seattle-Tacoma (SEA)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:30, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS305

17:55

Miami (MIA)

21:44

Seattle-Tacoma (SEA)

Effective 2026-03-19 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:49, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS305

17:59

Miami (MIA)

22:04

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS305

17:59

Miami (MIA)

22:04

Seattle-Tacoma (SEA)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 7:05, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS305

17:59

Miami (MIA)

22:04

Seattle-Tacoma (SEA)

Effective 2026-03-07 through 2026-03-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 7:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS305

18:11

Miami (MIA)

22:05

Seattle-Tacoma (SEA)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:54, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS305

18:11

Miami (MIA)

22:05

Seattle-Tacoma (SEA)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:54, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS305

18:20

Miami (MIA)

22:02

Seattle-Tacoma (SEA)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:42, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS305

18:21

Miami (MIA)

22:00

Seattle-Tacoma (SEA)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:39, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS305

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Effective 2026-01-07 through 2026-01-14

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 6:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS305

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 6:55, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS305

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Effective 2026-01-15 through 2026-01-26

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 6:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS305

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Operates only on 2026-01-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:55, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS305

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Effective 2026-01-27 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Delta Air Lines DL506

17:57

Miami (MIA)

21:49

Seattle-Tacoma (SEA)

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:

Delta Air Lines DL506

18:34

Miami (MIA)

22:25

Seattle-Tacoma (SEA)

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:

Delta Air Lines DL564

16:50

Miami (MIA)

20:43

Seattle-Tacoma (SEA)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 6:53, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL564

17:00

Miami (MIA)

20:50

Seattle-Tacoma (SEA)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 6:50, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL564

17:37

Miami (MIA)

21:35

Seattle-Tacoma (SEA)

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:

Delta Air Lines DL564

18:05

Miami (MIA)

21:59

Seattle-Tacoma (SEA)

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:

Delta Air Lines DL564

18:05

Miami (MIA)

21:58

Seattle-Tacoma (SEA)

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:53, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA654

08:25

Miami (MIA)

12:01

Seattle-Tacoma (SEA)

Effective 2026-05-21 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:36, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Alaska Airlines AS793

07:25

Miami (MIA)

11:22

Seattle-Tacoma (SEA)

Valid until 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:57, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

American Airlines AA1822

19:40

Miami (MIA)

23:02

Seattle-Tacoma (SEA)

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:22, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA2363

19:45

Miami (MIA)

23:42

Seattle-Tacoma (SEA)

Effective 2026-01-06 through 2026-02-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA2363

19:45

Miami (MIA)

23:42

Seattle-Tacoma (SEA)

Effective 2026-02-10 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA2363

19:45

Miami (MIA)

23:40

Seattle-Tacoma (SEA)

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA2363

19:47

Miami (MIA)

23:42

Seattle-Tacoma (SEA)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA2363

19:50

Miami (MIA)

23:49

Seattle-Tacoma (SEA)

Operates only on 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:59, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

American Airlines AA3252

19:30

Miami (MIA)

23:16

Seattle-Tacoma (SEA)

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:46, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA3252

19:30

Miami (MIA)

23:02

Seattle-Tacoma (SEA)

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:32, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA3252

19:40

Miami (MIA)

23:25

Seattle-Tacoma (SEA)

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:45, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA3252

20:10

Miami (MIA)

23:42

Seattle-Tacoma (SEA)

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:32, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA3252

21:00

Miami (MIA)

00:27(+1)

Seattle-Tacoma (SEA)

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA3306

07:55

Miami (MIA)

11:30

Seattle-Tacoma (SEA)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Duration: 6:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Tahiti Nui TN2317

07:25

Miami (MIA)

11:22

Seattle-Tacoma (SEA)

Valid until 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 793)

Duration: 6:57, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

17:55

Miami (MIA)

21:25

Seattle-Tacoma (SEA)

Operates only on 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:30, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

17:55

Miami (MIA)

21:44

Seattle-Tacoma (SEA)

Effective 2026-03-19 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:49, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

17:59

Miami (MIA)

22:04

Seattle-Tacoma (SEA)

Effective 2026-02-12 through 2026-03-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 7:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

17:59

Miami (MIA)

22:04

Seattle-Tacoma (SEA)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 7:05, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

17:59

Miami (MIA)

22:04

Seattle-Tacoma (SEA)

Effective 2026-03-07 through 2026-03-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 7:05, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:11

Miami (MIA)

22:05

Seattle-Tacoma (SEA)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:54, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:11

Miami (MIA)

22:05

Seattle-Tacoma (SEA)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:54, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:20

Miami (MIA)

22:02

Seattle-Tacoma (SEA)

Effective from 2026-06-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:42, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:21

Miami (MIA)

22:00

Seattle-Tacoma (SEA)

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:39, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Effective 2026-01-07 through 2026-01-14

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Operates only on 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:55, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Effective 2026-01-15 through 2026-01-26

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:55, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Operates only on 2026-01-20

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:55, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Air Tahiti Nui TN2607

18:34

Miami (MIA)

22:29

Seattle-Tacoma (SEA)

Effective 2026-01-27 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 305)

Duration: 6:55, non-stop
Boeing 737 MAX 9 (7M9)

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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 6:22 and 7:05.

Return (SEA-MIA) flights

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