Thai Airways flights from Seattle-Tacoma (SEA) to Taiwan Taoyuan, Taipei (TPE).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed,Fri,Sun 00:30 Seattle-Tacoma (SEA) 04:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6250 Non-stop Boeing 787-9 (789) 12:40 Effective 2026-04-01 through 2026-04-29 Codeshare flight, operated by EVA Air.(BR 23) The flight arrives 1 day after departure.
Wed,Fri,Sun 00:30 Seattle-Tacoma (SEA) 04:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6250 Non-stop Boeing 787-9 (789) 12:40 Effective 2026-09-02 through 2026-10-23 Codeshare flight, operated by EVA Air.(BR 23) The flight arrives 1 day after departure.
Sun 00:30 Seattle-Tacoma (SEA) 04:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6250 Non-stop Boeing 787-10 (781) 12:40 Operates only on 2026-10-25 Codeshare flight, operated by EVA Air.(BR 23) The flight arrives 1 day after departure.
Wed,Fri,Sun 00:50 Seattle-Tacoma (SEA) 04:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6250 Non-stop Boeing 787-9 (789) 12:20 Effective 2026-05-01 through 2026-07-01 Codeshare flight, operated by EVA Air.(BR 23) The flight arrives 1 day after departure.
Wed,Fri,Sun 01:10 Seattle-Tacoma (SEA) 04:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6250 Non-stop Boeing 787-9 (789) 12:00 Effective 2026-07-03 through 2026-08-30 Codeshare flight, operated by EVA Air.(BR 23) The flight arrives 1 day after departure.
Tue,Thu,Sat 23:30 Seattle-Tacoma (SEA) 04:30 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6250 Non-stop Boeing 787-10 (781) 13:00 Valid until 2026-03-07 Codeshare flight, operated by EVA Air.(BR 23) The flight arrives 2 days after departure.
Tue,Thu,Sat 23:50 Seattle-Tacoma (SEA) 04:00 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6250 Non-stop Boeing 787-10 (781) 13:10 Effective 2026-03-10 through 2026-03-28 Codeshare flight, operated by EVA Air.(BR 23) The flight arrives 2 days after departure.
Tue,Thu,Sat 23:50 Seattle-Tacoma (SEA) 04:00 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6250 Non-stop Boeing 787-10 (781) 13:10 Effective from 2026-10-27 Codeshare flight, operated by EVA Air.(BR 23) The flight arrives 2 days after departure.
Daily 00:10 Seattle-Tacoma (SEA) 05:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6263 Non-stop Boeing 787-10 (781) 13:00 Valid until 2026-03-08 Codeshare flight, operated by EVA Air.(BR 25) The flight arrives 1 day after departure.
Daily 01:10 Seattle-Tacoma (SEA) 05:00 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6263 Non-stop Boeing 787-10 (781) 12:50 Effective 2026-03-09 through 2026-03-29 Codeshare flight, operated by EVA Air.(BR 25) The flight arrives 1 day after departure.
Daily 01:10 Seattle-Tacoma (SEA) 05:20 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6263 Non-stop Boeing 787-10 (781) 13:10 Effective from 2026-10-26 Codeshare flight, operated by EVA Air.(BR 25) The flight arrives 1 day after departure.
Daily 01:30 Seattle-Tacoma (SEA) 05:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6263 Non-stop Boeing 787-10 (781) 12:40 Effective 2026-03-30 through 2026-05-01 Codeshare flight, operated by EVA Air.(BR 25) The flight arrives 1 day after departure.
Daily 01:30 Seattle-Tacoma (SEA) 05:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6263 Non-stop Boeing 787-10 (781) 12:40 Effective 2026-09-02 through 2026-10-25 Codeshare flight, operated by EVA Air.(BR 25) The flight arrives 1 day after departure.
Daily 01:50 Seattle-Tacoma (SEA) 05:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6263 Non-stop Boeing 787-10 (781) 12:20 Effective 2026-05-02 through 2026-07-01 Codeshare flight, operated by EVA Air.(BR 25) The flight arrives 1 day after departure.
Daily 02:10 Seattle-Tacoma (SEA) 05:10 Taiwan Taoyuan, Taipei (TPE) 2 Thai Airways TG 6263 Non-stop Boeing 787-10 (781) 12:00 Effective 2026-07-02 through 2026-09-01 Codeshare flight, operated by EVA Air.(BR 25) The flight arrives 1 day after departure.

An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Taiwan Taoyuan, Taipei airport, Taiwan (TPE).
The flight distance is 6059 miles, or 9751 km.
The timezone of the departure airport is UTC-8 , 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 12:00 and 13:10.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Thai Airways TG6250

00:30

Seattle-Tacoma (SEA)

04:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-04-01 through 2026-04-29

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by EVA Air. (BR 23)

Duration: 12:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6250

00:30

Seattle-Tacoma (SEA)

04:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-09-02 through 2026-10-23

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by EVA Air. (BR 23)

Duration: 12:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6250

00:30

Seattle-Tacoma (SEA)

04:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Operates only on 2026-10-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by EVA Air. (BR 23)

Duration: 12:40, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6250

00:50

Seattle-Tacoma (SEA)

04:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

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

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by EVA Air. (BR 23)

Duration: 12:20, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6250

01:10

Seattle-Tacoma (SEA)

04:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-07-03 through 2026-08-30

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by EVA Air. (BR 23)

Duration: 12:00, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6250

23:30

Seattle-Tacoma (SEA)

04:30(+2)

Taiwan Taoyuan, Taipei (TPE) 2

Valid until 2026-03-07

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by EVA Air. (BR 23)

Duration: 13:00, non-stop
Boeing 787-10 (781)
The flight arrives 2 days after departure.

Direct Codeshare Flights:

Thai Airways TG6250

23:50

Seattle-Tacoma (SEA)

04:00(+2)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-03-10 through 2026-03-28

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by EVA Air. (BR 23)

Duration: 13:10, non-stop
Boeing 787-10 (781)
The flight arrives 2 days after departure.

Direct Codeshare Flights:

Thai Airways TG6250

23:50

Seattle-Tacoma (SEA)

04:00(+2)

Taiwan Taoyuan, Taipei (TPE) 2

Effective from 2026-10-27

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by EVA Air. (BR 23)

Duration: 13:10, non-stop
Boeing 787-10 (781)
The flight arrives 2 days after departure.

Direct Codeshare Flights:

Thai Airways TG6263

00:10

Seattle-Tacoma (SEA)

05:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Valid until 2026-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by EVA Air. (BR 25)

Duration: 13:00, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6263

01:10

Seattle-Tacoma (SEA)

05:00(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-03-09 through 2026-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by EVA Air. (BR 25)

Duration: 12:50, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6263

01:10

Seattle-Tacoma (SEA)

05:20(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective from 2026-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by EVA Air. (BR 25)

Duration: 13:10, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6263

01:30

Seattle-Tacoma (SEA)

05:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-03-30 through 2026-05-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by EVA Air. (BR 25)

Duration: 12:40, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6263

01:30

Seattle-Tacoma (SEA)

05:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-09-02 through 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by EVA Air. (BR 25)

Duration: 12:40, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6263

01:50

Seattle-Tacoma (SEA)

05:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-05-02 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by EVA Air. (BR 25)

Duration: 12:20, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Thai Airways TG6263

02:10

Seattle-Tacoma (SEA)

05:10(+1)

Taiwan Taoyuan, Taipei (TPE) 2

Effective 2026-07-02 through 2026-09-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by EVA Air. (BR 25)

Duration: 12:00, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Taiwan Taoyuan, Taipei airport, Taiwan (TPE).
The flight distance is 6059 miles, or 9751 km.
The timezone of the departure airport is UTC-8 , 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 12:00 and 13:10.

All SEA-TPE flights

All Thai Airways flights

Return (TPE-SEA) flights

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