Korean Air flights from San Francisco (SFO) to Boston Logan (BOS).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Sun 12:40 San Francisco (SFO) 2 21:25 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:45 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 977)
Daily 12:45 San Francisco (SFO) 2 21:30 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:45 Effective 2024-10-07 through 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 977)
Sat 12:45 San Francisco (SFO) 2 21:30 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:45 Effective 2024-11-02 through 2024-11-09
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue-Sun 12:50 San Francisco (SFO) 2 21:45 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:55 Valid until 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 977)
Mon-Fri,Sun 13:00 San Francisco (SFO) 2 21:48 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:48 Effective 2024-10-27 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 977)
Daily 13:00 San Francisco (SFO) 2 21:38 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:38 Effective 2024-11-11 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 977)
Daily 13:00 San Francisco (SFO) 2 21:42 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:42 Effective 2025-01-06 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 977)
Daily 13:00 San Francisco (SFO) 2 21:53 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:53 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 977)
Daily 13:00 San Francisco (SFO) 2 21:57 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:57 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 977)
Mon 13:10 San Francisco (SFO) 2 22:04 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:54 Operates only on 2024-09-02
Codeshare flight, operated by Delta Air Lines.(DL 977)
Mon,Thu-Sun 13:20 San Francisco (SFO) 2 22:03 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:43 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue 13:54 San Francisco (SFO) 2 22:38 Boston Logan (BOS) A
Korean Air KE 6731 Non-stop Airbus A321neo (32Q) 5:44 Effective 2024-09-10 through 2024-10-01
Codeshare flight, operated by Delta Air Lines.(DL 977)
Sun 21:49 San Francisco (SFO) 2 06:35 Boston Logan (BOS) A
Korean Air KE 6732 Non-stop Airbus A321neo (32Q) 5:46 Operates only on 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 475)
The flight arrives 1 day after departure.
Fri 21:53 San Francisco (SFO) 2 06:37 Boston Logan (BOS) A
Korean Air KE 6732 Non-stop Airbus A321neo (32Q) 5:44 Operates only on 2024-09-20
Codeshare flight, operated by Delta Air Lines.(DL 475)
The flight arrives 1 day after departure.
Wed,Fri,Sun 22:20 San Francisco (SFO) 2 07:14 Boston Logan (BOS) A
Korean Air KE 6732 Non-stop Airbus A321neo (32Q) 5:54 Effective 2025-04-16 through 2025-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1655)
The flight arrives 1 day after departure.
Wed,Fri,Sun 22:20 San Francisco (SFO) 2 07:13 Boston Logan (BOS) A
Korean Air KE 6732 Non-stop Airbus A321neo (32Q) 5:53 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 1655)
The flight arrives 1 day after departure.




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Korean Air flights from San Francisco (SFO) to Boston Logan (BOS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE6731
12:40
San Francisco (SFO) 2

21:25
Boston Logan (BOS) A
Effective 2024-09-09 through 2024-10-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:45, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
12:45
San Francisco (SFO) 2

21:30
Boston Logan (BOS) A
Effective 2024-10-07 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:45, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
12:45
San Francisco (SFO) 2

21:30
Boston Logan (BOS) A
Effective 2024-11-02 through 2024-11-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:45, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
12:50
San Francisco (SFO) 2

21:45
Boston Logan (BOS) A
Valid until 2024-09-08
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:55, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
13:00
San Francisco (SFO) 2

21:48
Boston Logan (BOS) A
Effective 2024-10-27 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:48, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
13:00
San Francisco (SFO) 2

21:38
Boston Logan (BOS) A
Effective 2024-11-11 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:38, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
13:00
San Francisco (SFO) 2

21:42
Boston Logan (BOS) A
Effective 2025-01-06 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:42, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
13:00
San Francisco (SFO) 2

21:53
Boston Logan (BOS) A
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:53, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
13:00
San Francisco (SFO) 2

21:57
Boston Logan (BOS) A
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:57, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
13:10
San Francisco (SFO) 2

22:04
Boston Logan (BOS) A
Operates only on 2024-09-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:54, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
13:20
San Francisco (SFO) 2

22:03
Boston Logan (BOS) A
Effective 2024-12-19 through 2025-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:43, non-stop
Airbus A321neo (32Q)
Korean Air KE6731
13:54
San Francisco (SFO) 2

22:38
Boston Logan (BOS) A
Effective 2024-09-10 through 2024-10-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 5:44, non-stop
Airbus A321neo (32Q)
Korean Air KE6732
21:49
San Francisco (SFO) 2

06:35(+1)
Boston Logan (BOS) A
Operates only on 2024-09-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 475)
Duration: 5:46, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Korean Air KE6732
21:53
San Francisco (SFO) 2

06:37(+1)
Boston Logan (BOS) A
Operates only on 2024-09-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 475)
Duration: 5:44, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Korean Air KE6732
22:20
San Francisco (SFO) 2

07:14(+1)
Boston Logan (BOS) A
Effective 2025-04-16 through 2025-06-06
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1655)
Duration: 5:54, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Korean Air KE6732
22:20
San Francisco (SFO) 2

07:13(+1)
Boston Logan (BOS) A
Effective from 2025-06-08
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1655)
Duration: 5:53, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
  • A domestic route departing from the San Francisco airport (SFO) and arriving at Boston Logan airport (BOS).
  • The flight distance is 2695 miles, or 4338 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 5:38 and 5:57.
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