American Airlines flights from Seattle-Tacoma (SEA) to Miami (MIA).

FLIGHT SCHEDULE
Direct Flights:
Daily 13:01 Seattle-Tacoma (SEA) 21:59 Miami (MIA) American Airlines AA 654 Non-stop Boeing 737 MAX 8 (7M8) 5:58 Effective 2026-05-21 through 2026-08-04
Daily 20:08 Seattle-Tacoma (SEA) 05:00 Miami (MIA) American Airlines AA 1471 Non-stop Airbus A321neo (32Q) 5:52 Effective 2026-08-05 through 2026-09-08 The flight arrives 1 day after departure.
Daily 22:51 Seattle-Tacoma (SEA) 07:50 Miami (MIA) American Airlines AA 1471 Non-stop Airbus A321neo (32Q) 5:59 Effective 2026-05-21 through 2026-07-01 The flight arrives 1 day after departure.
Daily 22:55 Seattle-Tacoma (SEA) 07:50 Miami (MIA) American Airlines AA 1471 Non-stop Airbus A321neo (32Q) 5:55 Effective 2026-04-07 through 2026-05-20 The flight arrives 1 day after departure.
Daily 23:06 Seattle-Tacoma (SEA) 07:50 Miami (MIA) American Airlines AA 1471 Non-stop Airbus A321neo (32Q) 5:44 Effective 2026-07-02 through 2026-08-04 The flight arrives 1 day after departure.
Daily 23:10 Seattle-Tacoma (SEA) 07:50 Miami (MIA) American Airlines AA 1471 Non-stop Airbus A321neo (32Q) 5:40 Effective from 2026-10-05 The flight arrives 1 day after departure.
Daily 23:09 Seattle-Tacoma (SEA) 07:50 Miami (MIA) American Airlines AA 1822 Non-stop Airbus A321neo (32Q) 5:41 Effective 2026-09-09 through 2026-10-04 The flight arrives 1 day after departure.
Daily 22:06 Seattle-Tacoma (SEA) 06:50 Miami (MIA) American Airlines AA 2142 Non-stop Airbus A321neo (32Q) 5:44 Valid until 2026-01-05 The flight arrives 1 day after departure.
Sat 22:08 Seattle-Tacoma (SEA) 06:50 Miami (MIA) American Airlines AA 2142 Non-stop Airbus A321neo (32Q) 5:42 Operates only on 2026-02-14 The flight arrives 1 day after departure.
Sat 22:08 Seattle-Tacoma (SEA) 07:50 Miami (MIA) American Airlines AA 2142 Non-stop Airbus A321neo (32Q) 5:42 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:11 Seattle-Tacoma (SEA) 06:53 Miami (MIA) American Airlines AA 2142 Non-stop Airbus A321neo (32Q) 5:42 Effective 2026-02-12 through 2026-02-20 The flight arrives 1 day after departure.
Daily 22:11 Seattle-Tacoma (SEA) 06:53 Miami (MIA) American Airlines AA 2142 Non-stop Airbus A321neo (32Q) 5:42 Effective 2026-02-21 through 2026-03-06 The flight arrives 1 day after departure.
Daily 22:16 Seattle-Tacoma (SEA) 07:00 Miami (MIA) American Airlines AA 2142 Non-stop Airbus A321neo (32Q) 5:44 Effective 2026-03-08 through 2026-04-06 The flight arrives 1 day after departure.
Daily 23:11 Seattle-Tacoma (SEA) 07:51 Miami (MIA) American Airlines AA 2142 Non-stop Airbus A321neo (32Q) 5:40 Effective 2026-01-06 through 2026-02-08 The flight arrives 1 day after departure.
Tue,Wed 23:11 Seattle-Tacoma (SEA) 07:51 Miami (MIA) American Airlines AA 2142 Non-stop Airbus A321neo (32Q) 5:40 Effective 2026-02-10 through 2026-02-11 The flight arrives 1 day after departure.
Tue 00:59 Seattle-Tacoma (SEA) 09:45 Miami (MIA) American Airlines AA 3050 Non-stop Boeing 737 MAX 8 (7M8) 5:46 Operates only on 2026-02-10
Mon,Tue,Thu,Sat,Sun 12:43 Seattle-Tacoma (SEA) 21:35 Miami (MIA) American Airlines AA 3306 Non-stop Boeing 737 MAX 8 (7M8) 5:52 Valid until 2026-01-05

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Miami airport (MIA).
The flight distance is 2720 miles, or 4377 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 5:40 and 5:59.

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FLIGHT SCHEDULE

Direct Flights:

American Airlines AA654

13:01

Seattle-Tacoma (SEA)

21:59

Miami (MIA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:58, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

American Airlines AA1471

20:08

Seattle-Tacoma (SEA)

05:00(+1)

Miami (MIA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:52, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA1471

22:51

Seattle-Tacoma (SEA)

07:50(+1)

Miami (MIA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:59, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA1471

22:55

Seattle-Tacoma (SEA)

07:50(+1)

Miami (MIA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:55, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA1471

23:06

Seattle-Tacoma (SEA)

07:50(+1)

Miami (MIA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:44, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA1471

23:10

Seattle-Tacoma (SEA)

07:50(+1)

Miami (MIA)

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA1822

23:09

Seattle-Tacoma (SEA)

07:50(+1)

Miami (MIA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:41, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2142

22:06

Seattle-Tacoma (SEA)

06:50(+1)

Miami (MIA)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:44, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2142

22:08

Seattle-Tacoma (SEA)

06:50(+1)

Miami (MIA)

Operates only on 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:42, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2142

22:08

Seattle-Tacoma (SEA)

07:50(+1)

Miami (MIA)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:42, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2142

22:11

Seattle-Tacoma (SEA)

06:53(+1)

Miami (MIA)

Effective 2026-02-12 through 2026-02-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:42, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2142

22:11

Seattle-Tacoma (SEA)

06:53(+1)

Miami (MIA)

Effective 2026-02-21 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:42, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2142

22:16

Seattle-Tacoma (SEA)

07:00(+1)

Miami (MIA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:44, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2142

23:11

Seattle-Tacoma (SEA)

07:51(+1)

Miami (MIA)

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2142

23:11

Seattle-Tacoma (SEA)

07:51(+1)

Miami (MIA)

Effective 2026-02-10 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:40, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA3050

00:59

Seattle-Tacoma (SEA)

09:45

Miami (MIA)

Operates only on 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:46, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

American Airlines AA3306

12:43

Seattle-Tacoma (SEA)

21:35

Miami (MIA)

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Duration: 5:52, non-stop
Boeing 737 MAX 8 (7M8)

A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Miami airport (MIA).
The flight distance is 2720 miles, or 4377 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 5:40 and 5:59.

All SEA-MIA flights

All American Airlines flights

Return (MIA-SEA) flights

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