Korean Air flight KE 3687: Los Angeles - Atlanta

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 11:12 Los Angeles (LAX) 3 18:25 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321neo (32Q) 4:13 Operates only on 2026-01-05
Codeshare flight, operated by Delta Air Lines.(DL 1684)
Mon-Fri,Sun 12:15 Los Angeles (LAX) 3 19:27 Atlanta (ATL) S
KE 3687 Non-stop Boeing 767-400 (764) 4:12 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 395)
Sat 12:15 Los Angeles (LAX) 3 19:30 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321 (321) 4:15 Operates only on 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 395)
Daily 21:50 Los Angeles (LAX) 3 05:10 Atlanta (ATL) S
KE 3687 Non-stop Boeing 757-300 (753) 4:20 Effective 2026-05-07 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Daily 21:50 Los Angeles (LAX) 3 05:15 Atlanta (ATL) S
KE 3687 Non-stop Boeing 757-300 (753) 4:25 Effective 2026-07-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Daily 21:50 Los Angeles (LAX) 3 05:06 Atlanta (ATL) S
KE 3687 Non-stop Boeing 757-300 (753) 4:16 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Mon-Thu,Sat 21:55 Los Angeles (LAX) 3 05:02 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321 (321) 4:07 Effective 2026-01-06 through 2026-01-22
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Fri 21:55 Los Angeles (LAX) 3 05:01 Atlanta (ATL) S
KE 3687 Non-stop Boeing 737-900 (739) 4:06 Effective 2026-01-09 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Sun 21:55 Los Angeles (LAX) 3 05:00 Atlanta (ATL) S
KE 3687 Non-stop Boeing 757 (757) 4:05 Operates only on 2026-01-11
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Sun 21:55 Los Angeles (LAX) 3 05:00 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321 (321) 4:05 Operates only on 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Sat 21:55 Los Angeles (LAX) 3 05:02 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321neo (32Q) 4:07 Operates only on 2026-01-24
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Mon,Thu,Sun 21:55 Los Angeles (LAX) 3 05:02 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321 (321) 4:07 Effective 2026-01-25 through 2026-02-05
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Mon,Thu 21:55 Los Angeles (LAX) 3 05:02 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321 (321) 4:07 Effective 2026-02-09 through 2026-02-19
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Mon,Thu,Sun 21:55 Los Angeles (LAX) 3 05:02 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321 (321) 4:07 Effective 2026-02-22 through 2026-03-05
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Sat 21:55 Los Angeles (LAX) 3 06:00 Atlanta (ATL) S
KE 3687 Non-stop Boeing 757 (757) 4:05 Operates only on 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 21:55 Los Angeles (LAX) 3 05:02 Atlanta (ATL) S
KE 3687 Non-stop Airbus A321 (321) 4:07 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Tue,Wed 21:55 Los Angeles (LAX) 3 04:57 Atlanta (ATL) S
KE 3687 Non-stop Boeing 737-900 (739) 4:02 Effective 2026-03-10 through 2026-04-08
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Daily 21:55 Los Angeles (LAX) 3 05:10 Atlanta (ATL) S
KE 3687 Non-stop Boeing 767 (76W) 4:15 Effective 2026-04-13 through 2026-05-06
Codeshare flight, operated by Delta Air Lines.(DL 783)
The flight arrives 1 day after departure.
Tue,Wed,Sat 22:55 Los Angeles (LAX) 3 05:59 Atlanta (ATL) S
KE 3687 Non-stop Boeing 767 (76W) 4:04 Effective 2026-01-27 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 899)
The flight arrives 1 day after departure.
Tue,Wed,Sat,Sun 22:55 Los Angeles (LAX) 3 05:59 Atlanta (ATL) S
KE 3687 Non-stop Boeing 767 (76W) 4:04 Effective 2026-02-08 through 2026-02-21
Codeshare flight, operated by Delta Air Lines.(DL 899)
The flight arrives 1 day after departure.
Tue,Wed,Sat 22:55 Los Angeles (LAX) 3 05:59 Atlanta (ATL) S
KE 3687 Non-stop Boeing 767 (76W) 4:04 Effective 2026-02-24 through 2026-03-04
Codeshare flight, operated by Delta Air Lines.(DL 899)
The flight arrives 1 day after departure.
Sat 22:55 Los Angeles (LAX) 3 06:00 Atlanta (ATL) S
KE 3687 Non-stop Boeing 767 (76W) 4:05 Effective 2026-03-14 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 899)
The flight arrives 1 day after departure.


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Korean Air flight KE 3687:
Los Angeles - Atlanta
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3687
11:12
Los Angeles (LAX) 3

18:25
Atlanta (ATL) S
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1684)
Duration: 4:13, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Korean Air KE3687
12:15
Los Angeles (LAX) 3

19:27
Atlanta (ATL) S
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 395)
Duration: 4:12, non-stop
Boeing 767-400 (764)
Direct Codeshare Flights:
Korean Air KE3687
12:15
Los Angeles (LAX) 3

19:30
Atlanta (ATL) S
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 395)
Duration: 4:15, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Korean Air KE3687
21:50
Los Angeles (LAX) 3

05:10(+1)
Atlanta (ATL) S
Effective 2026-05-07 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:20, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:50
Los Angeles (LAX) 3

05:15(+1)
Atlanta (ATL) S
Effective 2026-07-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:25, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:50
Los Angeles (LAX) 3

05:06(+1)
Atlanta (ATL) S
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:16, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:02(+1)
Atlanta (ATL) S
Effective 2026-01-06 through 2026-01-22
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:07, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:01(+1)
Atlanta (ATL) S
Effective 2026-01-09 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:06, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:00(+1)
Atlanta (ATL) S
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:05, non-stop
Boeing 757 (757)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:00(+1)
Atlanta (ATL) S
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:05, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:02(+1)
Atlanta (ATL) S
Operates only on 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:07, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:02(+1)
Atlanta (ATL) S
Effective 2026-01-25 through 2026-02-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:07, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:02(+1)
Atlanta (ATL) S
Effective 2026-02-09 through 2026-02-19
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:07, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:02(+1)
Atlanta (ATL) S
Effective 2026-02-22 through 2026-03-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:07, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

06:00(+1)
Atlanta (ATL) S
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:05, non-stop
Boeing 757 (757)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:02(+1)
Atlanta (ATL) S
Effective 2026-03-08 through 2026-04-12
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:07, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

04:57(+1)
Atlanta (ATL) S
Effective 2026-03-10 through 2026-04-08
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:02, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
21:55
Los Angeles (LAX) 3

05:10(+1)
Atlanta (ATL) S
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 783)
Duration: 4:15, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
22:55
Los Angeles (LAX) 3

05:59(+1)
Atlanta (ATL) S
Effective 2026-01-27 through 2026-02-07
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 899)
Duration: 4:04, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
22:55
Los Angeles (LAX) 3

05:59(+1)
Atlanta (ATL) S
Effective 2026-02-08 through 2026-02-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 899)
Duration: 4:04, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
22:55
Los Angeles (LAX) 3

05:59(+1)
Atlanta (ATL) S
Effective 2026-02-24 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 899)
Duration: 4:04, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Korean Air KE3687
22:55
Los Angeles (LAX) 3

06:00(+1)
Atlanta (ATL) S
Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 899)
Duration: 4:05, non-stop
Boeing 767 (76W)
The flight arrives 1 day after departure.
  • KE 3687 is a domestic flight departing from the Los Angeles airport (LAX) and arriving at Atlanta airport (ATL).
  • The flight distance is 1941 miles, or 3124 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:02 and 4:25.
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