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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:10 Atlanta (ATL) S 10:26 San Francisco (SFO) 1
Korean Air KE 3643 Non-stop Boeing 737-900 (739) 5:16 Effective 2026-04-13 through 2026-06-30
Codeshare flight, operated by Delta Air Lines.(DL 785)
Daily 08:10 Atlanta (ATL) S 10:12 San Francisco (SFO) 1
Korean Air KE 3643 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-09-01 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 693)
Daily 08:10 Atlanta (ATL) S 10:32 San Francisco (SFO) 1
Korean Air KE 3643 Non-stop Boeing 737-900 (739) 5:22 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 693)
Daily 08:20 Atlanta (ATL) S 10:47 San Francisco (SFO) 1
Korean Air KE 3643 Non-stop Airbus A321neo (32Q) 5:27 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 785)
Mon,Wed-Sun 09:40 Atlanta (ATL) S 11:45 San Francisco (SFO) 1
Korean Air KE 3643 Non-stop Boeing 767 (76W) 5:05 Effective 2026-07-01 through 2026-07-06
Codeshare flight, operated by Delta Air Lines.(DL 672)
Daily 09:40 Atlanta (ATL) S 11:41 San Francisco (SFO) 1
Korean Air KE 3643 Non-stop Boeing 767 (76W) 5:01 Effective 2026-07-07 through 2026-08-31
Codeshare flight, operated by Delta Air Lines.(DL 672)


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

Effective 2026-04-13 through 2026-06-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 785)
Duration: 5:16, 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 693)
Duration: 5:02, 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 693)
Duration: 5:22, non-stop
Boeing 737-900 (739)

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 785)
Duration: 5:27, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-07-01 through 2026-07-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 672)
Duration: 5:05, non-stop
Boeing 767 (76W)

Direct Codeshare Flights:

Effective 2026-07-07 through 2026-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 672)
Duration: 5:01, non-stop
Boeing 767 (76W)
  • A domestic route departing from the Atlanta airport (ATL) and arriving at San Francisco airport (SFO).
  • The flight distance is 2133 miles, or 3432 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 5:01 and 5:27.