Delta Air Lines flights from Seattle-Tacoma (SEA) to Seoul Incheon (ICN).

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FLIGHT SCHEDULE
Direct Flights:
Daily 11:25 Seattle-Tacoma (SEA) 16:30 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 12:05 Valid until 2026-02-28 The flight arrives 1 day after departure.
Daily 11:30 Seattle-Tacoma (SEA) 16:30 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 12:00 Effective 2026-03-01 through 2026-03-07 The flight arrives 1 day after departure.
Daily 12:15 Seattle-Tacoma (SEA) 16:30 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 12:15 Effective from 2026-10-25 The flight arrives 1 day after departure.
Sat 12:30 Seattle-Tacoma (SEA) 16:30 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 12:00 Operates only on 2026-10-24 The flight arrives 1 day after departure.
Daily 12:35 Seattle-Tacoma (SEA) 16:30 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 11:55 Effective 2026-03-08 through 2026-03-27 The flight arrives 1 day after departure.
Daily 12:45 Seattle-Tacoma (SEA) 16:50 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 12:05 Effective 2026-10-01 through 2026-10-23 The flight arrives 1 day after departure.
Daily 13:00 Seattle-Tacoma (SEA) 16:50 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 11:50 Effective 2026-03-28 through 2026-05-31 The flight arrives 1 day after departure.
Daily 13:00 Seattle-Tacoma (SEA) 16:50 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 11:50 Effective 2026-09-01 through 2026-09-30 The flight arrives 1 day after departure.
Daily 13:05 Seattle-Tacoma (SEA) 16:50 Seoul Incheon (ICN) 2 Delta Air Lines DL 197 Non-stop Airbus A350-900 (359) 11:45 Effective 2026-06-01 through 2026-08-31 The flight arrives 1 day after departure.
Direct Codeshare Flights:
Daily 11:00 Seattle-Tacoma (SEA) 15:55 Seoul Incheon (ICN) 2 Delta Air Lines DL 7838 Non-stop Boeing 787-10 (781) 11:55 Valid until 2026-03-07 Codeshare flight, operated by Korean Air.(KE 42) The flight arrives 1 day after departure.
Daily 12:00 Seattle-Tacoma (SEA) 15:55 Seoul Incheon (ICN) 2 Delta Air Lines DL 7838 Non-stop Boeing 787-10 (781) 11:55 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by Korean Air.(KE 42) The flight arrives 1 day after departure.
Daily 12:00 Seattle-Tacoma (SEA) 15:55 Seoul Incheon (ICN) 2 Delta Air Lines DL 7838 Non-stop Boeing 787-10 (781) 11:55 Effective from 2026-10-25 Codeshare flight, operated by Korean Air.(KE 42) The flight arrives 1 day after departure.
Daily 12:50 Seattle-Tacoma (SEA) 16:40 Seoul Incheon (ICN) 2 Delta Air Lines DL 7838 Non-stop Boeing 787-10 (781) 11:50 Effective 2026-03-29 through 2026-05-31 Codeshare flight, operated by Korean Air.(KE 42) The flight arrives 1 day after departure.
Daily 12:50 Seattle-Tacoma (SEA) 16:40 Seoul Incheon (ICN) 2 Delta Air Lines DL 7838 Non-stop Boeing 787-10 (781) 11:50 Effective 2026-09-01 through 2026-10-24 Codeshare flight, operated by Korean Air.(KE 42) The flight arrives 1 day after departure.
Daily 13:20 Seattle-Tacoma (SEA) 16:40 Seoul Incheon (ICN) 2 Delta Air Lines DL 7838 Non-stop Boeing 787-10 (781) 11:20 Effective 2026-06-01 through 2026-08-31 Codeshare flight, operated by Korean Air.(KE 42) 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 11:20 and 12:15.

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Delta Air Lines flights from Seattle-Tacoma (SEA) to Seoul Incheon (ICN).

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL197

11:25

Seattle-Tacoma (SEA)

16:30(+1)

Seoul Incheon (ICN) 2

Valid until 2026-02-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 12:05, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL197

11:30

Seattle-Tacoma (SEA)

16:30(+1)

Seoul Incheon (ICN) 2

Effective 2026-03-01 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 12:00, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL197

12:15

Seattle-Tacoma (SEA)

16:30(+1)

Seoul Incheon (ICN) 2

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 12:15, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL197

12:30

Seattle-Tacoma (SEA)

16:30(+1)

Seoul Incheon (ICN) 2

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 12:00, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL197

12:35

Seattle-Tacoma (SEA)

16:30(+1)

Seoul Incheon (ICN) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:55, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL197

12:45

Seattle-Tacoma (SEA)

16:50(+1)

Seoul Incheon (ICN) 2

Effective 2026-10-01 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 12:05, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL197

13:00

Seattle-Tacoma (SEA)

16:50(+1)

Seoul Incheon (ICN) 2

Effective 2026-03-28 through 2026-05-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:50, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL197

13:00

Seattle-Tacoma (SEA)

16:50(+1)

Seoul Incheon (ICN) 2

Effective 2026-09-01 through 2026-09-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:50, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL197

13:05

Seattle-Tacoma (SEA)

16:50(+1)

Seoul Incheon (ICN) 2

Effective 2026-06-01 through 2026-08-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:45, non-stop
Airbus A350-900 (359)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Delta Air Lines DL7838

11:00

Seattle-Tacoma (SEA)

15:55(+1)

Seoul Incheon (ICN) 2

Valid until 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Korean Air. (KE 42)

Duration: 11:55, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Delta Air Lines DL7838

12:00

Seattle-Tacoma (SEA)

15:55(+1)

Seoul Incheon (ICN) 2

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Korean Air. (KE 42)

Duration: 11:55, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Delta Air Lines DL7838

12:00

Seattle-Tacoma (SEA)

15:55(+1)

Seoul Incheon (ICN) 2

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Korean Air. (KE 42)

Duration: 11:55, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Delta Air Lines DL7838

12:50

Seattle-Tacoma (SEA)

16:40(+1)

Seoul Incheon (ICN) 2

Effective 2026-03-29 through 2026-05-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Korean Air. (KE 42)

Duration: 11:50, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Delta Air Lines DL7838

12:50

Seattle-Tacoma (SEA)

16:40(+1)

Seoul Incheon (ICN) 2

Effective 2026-09-01 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Korean Air. (KE 42)

Duration: 11:50, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Delta Air Lines DL7838

13:20

Seattle-Tacoma (SEA)

16:40(+1)

Seoul Incheon (ICN) 2

Effective 2026-06-01 through 2026-08-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Korean Air. (KE 42)

Duration: 11:20, non-stop
Boeing 787-10 (781)
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 11:20 and 12:15.

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