United Airlines flights from Seattle-Tacoma (SEA) to Seoul Incheon (ICN).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu,Sat,Sun 00:10 Seattle-Tacoma (SEA) 05:20 Seoul Incheon (ICN) 1 United Airlines UA 7292 Non-stop Boeing 777-200LR (77L) 12:10 Effective 2026-01-03 through 2026-01-12 Codeshare flight, operated by Asiana Airlines.(OZ 271) The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat,Sun 00:10 Seattle-Tacoma (SEA) 05:20 Seoul Incheon (ICN) 2 United Airlines UA 7292 Non-stop Boeing 777-200LR (77L) 12:10 Effective 2026-01-13 through 2026-03-08 Codeshare flight, operated by Asiana Airlines.(OZ 271) The flight arrives 1 day after departure.
Mon,Tue,Thu,Sat,Sun 00:10 Seattle-Tacoma (SEA) 04:20 Seoul Incheon (ICN) 2 United Airlines UA 7292 Non-stop Boeing 777-200LR (77L) 12:10 Effective 2026-03-09 through 2026-03-31 Codeshare flight, operated by Asiana Airlines.(OZ 271) The flight arrives 1 day after departure.
Daily 00:10 Seattle-Tacoma (SEA) 04:20 Seoul Incheon (ICN) 2 United Airlines UA 7292 Non-stop Boeing 777-200LR (77L) 12:10 Effective 2026-04-01 through 2026-07-01 Codeshare flight, operated by Asiana Airlines.(OZ 271) The flight arrives 1 day after departure.
Daily 00:10 Seattle-Tacoma (SEA) 04:05 Seoul Incheon (ICN) 2 United Airlines UA 7292 Non-stop Boeing 777-200LR (77L) 11:55 Effective 2026-07-02 through 2026-09-01 Codeshare flight, operated by Asiana Airlines.(OZ 271) The flight arrives 1 day after departure.
Daily 00:10 Seattle-Tacoma (SEA) 04:20 Seoul Incheon (ICN) 2 United Airlines UA 7292 Non-stop Boeing 777-200LR (77L) 12:10 Effective 2026-09-02 through 2026-10-28 Codeshare flight, operated by Asiana Airlines.(OZ 271) The flight arrives 1 day after departure.
Fri,Sat 00:10 Seattle-Tacoma (SEA) 04:20 Seoul Incheon (ICN) 2 United Airlines UA 7292 Non-stop Boeing 777-200LR (77L) 12:10 Effective from 2026-10-30 Codeshare flight, operated by Asiana Airlines.(OZ 271) The flight arrives 1 day after departure.

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Parallax here SEA-ICN

An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Seoul Incheon airport, South Korea (ICN).
The flight distance is 5200 miles, or 8369 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+9 . 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 11:55 and 12:10.

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United Airlines flights from Seattle-Tacoma (SEA) to Seoul Incheon (ICN).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

United Airlines UA7292

00:10

Seattle-Tacoma (SEA)

05:20(+1)

Seoul Incheon (ICN) 1

Effective 2026-01-03 through 2026-01-12

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Asiana Airlines. (OZ 271)

Duration: 12:10, non-stop
Boeing 777-200LR (77L)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

United Airlines UA7292

00:10

Seattle-Tacoma (SEA)

05:20(+1)

Seoul Incheon (ICN) 2

Effective 2026-01-13 through 2026-03-08

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Asiana Airlines. (OZ 271)

Duration: 12:10, non-stop
Boeing 777-200LR (77L)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

United Airlines UA7292

00:10

Seattle-Tacoma (SEA)

04:20(+1)

Seoul Incheon (ICN) 2

Effective 2026-03-09 through 2026-03-31

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Asiana Airlines. (OZ 271)

Duration: 12:10, non-stop
Boeing 777-200LR (77L)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

United Airlines UA7292

00:10

Seattle-Tacoma (SEA)

04:20(+1)

Seoul Incheon (ICN) 2

Effective 2026-04-01 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Asiana Airlines. (OZ 271)

Duration: 12:10, non-stop
Boeing 777-200LR (77L)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

United Airlines UA7292

00:10

Seattle-Tacoma (SEA)

04:05(+1)

Seoul Incheon (ICN) 2

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Asiana Airlines. (OZ 271)

Duration: 11:55, non-stop
Boeing 777-200LR (77L)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

United Airlines UA7292

00:10

Seattle-Tacoma (SEA)

04:20(+1)

Seoul Incheon (ICN) 2

Effective 2026-09-02 through 2026-10-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Asiana Airlines. (OZ 271)

Duration: 12:10, non-stop
Boeing 777-200LR (77L)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

United Airlines UA7292

00:10

Seattle-Tacoma (SEA)

04:20(+1)

Seoul Incheon (ICN) 2

Effective from 2026-10-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Asiana Airlines. (OZ 271)

Duration: 12:10, non-stop
Boeing 777-200LR (77L)
The flight arrives 1 day after departure.

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Parallax here SEA-ICN

An international route departing from Seattle-Tacoma airport, United States (SEA) and arriving at Seoul Incheon airport, South Korea (ICN).
The flight distance is 5200 miles, or 8369 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC+9 . 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 11:55 and 12:10.

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