Korean Air flights from San Francisco (SFO) to Atlanta (ATL).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 11:40 San Francisco (SFO) 1 19:20 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Airbus A321neo (32Q) 4:40 Effective 2026-01-19 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 785)
Daily 11:46 San Francisco (SFO) 1 19:29 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 737-900 (739) 4:43 Effective 2026-01-05 through 2026-01-18
Codeshare flight, operated by Delta Air Lines.(DL 785)
Mon,Thu-Sun 11:47 San Francisco (SFO) 1 19:30 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Airbus A321neo (32Q) 4:43 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 785)
Tue,Wed 11:47 San Francisco (SFO) 1 19:30 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 737-900 (739) 4:43 Effective 2026-02-17 through 2026-03-04
Codeshare flight, operated by Delta Air Lines.(DL 785)
Sat 11:50 San Francisco (SFO) 1 19:35 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Airbus A321neo (32Q) 4:45 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by Delta Air Lines.(DL 785)
Mon,Tue,Thu,Fri,Sun 12:11 San Francisco (SFO) 1 19:49 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 737-900 (739) 4:38 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 785)
Wed,Sat 12:11 San Francisco (SFO) 1 19:48 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 757 (757) 4:37 Valid until 2026-01-03
Codeshare flight, operated by Delta Air Lines.(DL 785)
Daily 13:45 San Francisco (SFO) 1 21:38 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 757-300 (753) 4:53 Effective 2026-04-13 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 715)
Daily 13:45 San Francisco (SFO) 1 21:40 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 757-300 (753) 4:55 Effective 2026-07-07 through 2026-09-07
Codeshare flight, operated by Delta Air Lines.(DL 531)
Daily 14:00 San Francisco (SFO) 1 21:49 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 767 (76W) 4:49 Effective 2026-09-08 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 531)
Daily 14:00 San Francisco (SFO) 1 21:39 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 767 (76W) 4:39 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 531)
Mon-Fri,Sun 14:20 San Francisco (SFO) 1 22:00 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 767 (76W) 4:40 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 715)
Sat 14:20 San Francisco (SFO) 1 22:00 Atlanta (ATL) S
Korean Air KE 3644 Non-stop Boeing 757 (757) 4:40 Effective 2026-03-14 through 2026-04-11
Codeshare flight, operated by Delta Air Lines.(DL 531)


Korean Air flights from San Francisco (SFO) to Atlanta (ATL).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 785)
Duration: 4:40, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-01-05 through 2026-01-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 785)
Duration: 4:43, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 785)
Duration: 4:43, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 785)
Duration: 4:43, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 785)
Duration: 4:45, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 785)
Duration: 4:38, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Valid until 2026-01-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 785)
Duration: 4:37, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-07-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 715)
Duration: 4:53, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Effective 2026-07-07 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 531)
Duration: 4:55, non-stop
Boeing 757-300 (753)

Direct Codeshare Flights:

Effective 2026-09-08 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 531)
Duration: 4:49, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 531)
Duration: 4:39, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 715)
Duration: 4:40, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

Effective 2026-03-14 through 2026-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 531)
Duration: 4:40, non-stop
Boeing 757 (757)
  • A domestic route departing from the San Francisco airport (SFO) and arriving at Atlanta airport (ATL).
  • The flight distance is 2133 miles, or 3432 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 4:37 and 4:55.