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

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Thu,Fri 18:15 Miami (MIA) 00:58 Seattle-Tacoma (SEA)
United Airlines UA 1971 1-stop Boeing 737 MAX 8 (7M8) 9:43 Effective 2024-03-07 through 2024-03-29
The flight arrives 1 day after departure.
Sat 18:15 Miami (MIA) 00:59 Seattle-Tacoma (SEA)
United Airlines UA 1971 1-stop Boeing 737-900 (739) 9:44 Operates only on 2024-03-09
The flight arrives 1 day after departure.
Tue,Wed,Sat,Sun 18:15 Miami (MIA) 00:59 Seattle-Tacoma (SEA)
United Airlines UA 1971 1-stop Boeing 737 MAX 8 (7M8) 9:44 Effective 2024-03-10 through 2024-03-30
The flight arrives 1 day after departure.
Daily 18:15 Miami (MIA) 00:58 Seattle-Tacoma (SEA)
United Airlines UA 1971 1-stop Boeing 737 MAX 8 (7M8) 9:43 Effective 2024-03-31 through 2024-05-22
The flight arrives 1 day after departure.
Daily 18:15 Miami (MIA) 00:51 Seattle-Tacoma (SEA)
United Airlines UA 1971 1-stop Boeing 737 MAX 9 (7M9) 9:36 Effective 2024-05-23 through 2024-09-02
The flight arrives 1 day after departure.
Daily 18:15 Miami (MIA) 00:51 Seattle-Tacoma (SEA)
United Airlines UA 1971 1-stop Boeing 737 MAX 9 (7M9) 9:36 Effective from 2024-09-03
The flight arrives 1 day after departure.


United Airlines flights from Miami (MIA) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Effective 2024-03-07 through 2024-03-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:43, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:44, 1-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Effective 2024-03-10 through 2024-03-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 9:44, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:43, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2024-05-23 through 2024-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:36, 1-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective from 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:36, 1-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
  • 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.