Korean Air flight KE 3490: Los Angeles - Seattle-Tacoma

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Fri-Sun 11:10 Los Angeles (LAX) 3 14:15 Seattle-Tacoma (SEA)
KE 3490 Non-stop Boeing 737-800 (738) 3:05 Valid until 2026-01-02
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Sat,Sun 11:21 Los Angeles (LAX) 3 14:24 Seattle-Tacoma (SEA)
KE 3490 Non-stop Boeing 737-800 (738) 3:03 Effective 2026-01-03 through 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:45 Los Angeles (LAX) 3 14:43 Seattle-Tacoma (SEA)
KE 3490 Non-stop Airbus A321neo (32Q) 2:58 Effective 2026-04-13 through 2026-06-30
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:45 Los Angeles (LAX) 3 14:43 Seattle-Tacoma (SEA)
KE 3490 Non-stop Airbus A321neo (32Q) 2:58 Effective 2026-09-01 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:45 Los Angeles (LAX) 3 14:47 Seattle-Tacoma (SEA)
KE 3490 Non-stop Airbus A321neo (32Q) 3:02 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:50 Los Angeles (LAX) 3 14:39 Seattle-Tacoma (SEA)
KE 3490 Non-stop Boeing 737-900 (739) 2:49 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:50 Los Angeles (LAX) 3 14:41 Seattle-Tacoma (SEA)
KE 3490 Non-stop Boeing 737-900 (739) 2:51 Effective 2026-03-15 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 11:55 Los Angeles (LAX) 3 14:54 Seattle-Tacoma (SEA)
KE 3490 Non-stop Boeing 737-800 (738) 2:59 Effective 2026-01-19 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1045)
Daily 17:35 Los Angeles (LAX) 3 20:30 Seattle-Tacoma (SEA)
KE 3490 Non-stop Boeing 737-800 (738) 2:55 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1575)
Mon-Fri,Sun 21:20 Los Angeles (LAX) 3 00:22 Seattle-Tacoma (SEA)
KE 3490 Non-stop Boeing 737-900 (739) 3:02 Effective 2026-07-01 through 2026-08-10
Codeshare flight, operated by Delta Air Lines.(DL 2616)
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 21:20 Los Angeles (LAX) 3 00:22 Seattle-Tacoma (SEA)
KE 3490 Non-stop Boeing 737-900 (739) 3:02 Effective 2026-08-13 through 2026-08-31
Codeshare flight, operated by Delta Air Lines.(DL 2616)
The flight arrives 1 day after departure.


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Korean Air flight KE 3490:
Los Angeles - Seattle-Tacoma
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3490
11:10
Los Angeles (LAX) 3

14:15
Seattle-Tacoma (SEA)
Valid until 2026-01-02
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:05, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3490
11:21
Los Angeles (LAX) 3

14:24
Seattle-Tacoma (SEA)
Effective 2026-01-03 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:03, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3490
11:45
Los Angeles (LAX) 3

14:43
Seattle-Tacoma (SEA)
Effective 2026-04-13 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Korean Air KE3490
11:45
Los Angeles (LAX) 3

14:43
Seattle-Tacoma (SEA)
Effective 2026-09-01 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Korean Air KE3490
11:45
Los Angeles (LAX) 3

14:47
Seattle-Tacoma (SEA)
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 3:02, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Korean Air KE3490
11:50
Los Angeles (LAX) 3

14:39
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:49, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3490
11:50
Los Angeles (LAX) 3

14:41
Seattle-Tacoma (SEA)
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:51, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Korean Air KE3490
11:55
Los Angeles (LAX) 3

14:54
Seattle-Tacoma (SEA)
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1045)
Duration: 2:59, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3490
17:35
Los Angeles (LAX) 3

20:30
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1575)
Duration: 2:55, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Korean Air KE3490
21:20
Los Angeles (LAX) 3

00:22(+1)
Seattle-Tacoma (SEA)
Effective 2026-07-01 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2616)
Duration: 3:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3490
21:20
Los Angeles (LAX) 3

00:22(+1)
Seattle-Tacoma (SEA)
Effective 2026-08-13 through 2026-08-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2616)
Duration: 3:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
  • KE 3490 is a domestic flight departing from the Los Angeles airport (LAX) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 954 miles, or 1536 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:49 and 3:05.
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