Korean Air flights from Atlanta (ATL) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed 07:00 Atlanta (ATL) 09:25 Seattle-Tacoma (SEA)
Korean Air KE 261 Non-stop Boeing 747-8 Freighter (74N) 5:25
This is a Scheduled Cargo flight.
Direct Codeshare Flights:
Daily 07:25 Atlanta (ATL) S 10:09 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:44 Effective 2026-01-06 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:25 Atlanta (ATL) S 10:07 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:42 Effective 2026-01-19 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:25 Atlanta (ATL) S 09:59 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:34 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:25 Atlanta (ATL) S 10:01 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-03-15 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:40 Atlanta (ATL) S 10:05 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:25 Effective 2026-09-01 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 444)
Mon-Thu,Sat,Sun 07:45 Atlanta (ATL) S 10:31 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:46 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:45 Atlanta (ATL) S 10:17 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:32 Effective 2026-04-13 through 2026-05-31
Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 07:45 Atlanta (ATL) S 10:26 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:41 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 444)
Fri 07:48 Atlanta (ATL) S 10:34 Seattle-Tacoma (SEA)
Korean Air KE 3004 Non-stop Boeing 737-900 (739) 5:46 Operates only on 2026-01-02
Codeshare flight, operated by Delta Air Lines.(DL 444)
Daily 09:40 Atlanta (ATL) S 12:16 Seattle-Tacoma (SEA)
Korean Air KE 3263 Non-stop Boeing 737-900 (739) 5:36 Effective 2026-04-13 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:16 Seattle-Tacoma (SEA)
Korean Air KE 3263 Non-stop Boeing 757-300 (753) 5:36 Effective 2026-06-07 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 774)
Daily 09:40 Atlanta (ATL) S 12:11 Seattle-Tacoma (SEA)
Korean Air KE 3263 Non-stop Boeing 757-300 (753) 5:31 Effective 2026-07-07 through 2026-09-30
Codeshare flight, operated by Delta Air Lines.(DL 774)


Korean Air flights from Atlanta (ATL) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

This is a Scheduled Cargo flight.
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:25, non-stop
Boeing 747-8 Freighter (74N)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:44, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-01-19 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:42, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:34, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-09-01 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:25, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:32, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:41, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 444)
Duration: 5:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 774)
Duration: 5:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-06-07 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 774)
Duration: 5:36, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Effective 2026-07-07 through 2026-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 774)
Duration: 5:31, non-stop
Boeing 757-300 (753)
  • A domestic route departing from the Atlanta airport (ATL) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2177 miles, or 3503 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.
  • For direct flights, the flight time varies between 5:25 and 5:46.