Singapore Airlines flights from San Francisco (SFO) to Boston Logan (BOS).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 21:30 San Francisco (SFO) 1 06:06 Boston Logan (BOS) C
Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:36 Effective 2024-09-07 through 2024-10-05
Codeshare flight, operated by JetBlue.(B6 1234)
The flight arrives 1 day after departure.
Tue-Fri 23:10 San Francisco (SFO) 1 07:49 Boston Logan (BOS) C
Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:39 Effective 2025-01-07 through 2025-01-17
Codeshare flight, operated by JetBlue.(B6 734)
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:10 San Francisco (SFO) 1 07:49 Boston Logan (BOS) C
Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:39 Effective 2025-01-19 through 2025-02-12
Codeshare flight, operated by JetBlue.(B6 734)
The flight arrives 1 day after departure.
Mon,Thu-Sun 06:15 San Francisco (SFO) 1 14:50 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:35 Effective 2024-09-05 through 2024-09-30
Codeshare flight, operated by JetBlue.(B6 434)
Daily 06:15 San Francisco (SFO) 1 14:50 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:35 Effective 2024-10-01 through 2024-10-26
Codeshare flight, operated by JetBlue.(B6 434)
Sun 07:40 San Francisco (SFO) 1 16:10 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:30 Operates only on 2024-10-27
Codeshare flight, operated by JetBlue.(B6 434)
Mon-Fri 08:00 San Francisco (SFO) 1 16:46 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:46 Valid until 2024-09-03
Codeshare flight, operated by JetBlue.(B6 434)
Sat 10:30 San Francisco (SFO) 1 18:56 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:26 Effective 2025-02-15 through 2025-02-22
Codeshare flight, operated by JetBlue.(B6 434)
Sun 11:55 San Francisco (SFO) 1 20:40 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:45 Operates only on 2024-09-01
Codeshare flight, operated by JetBlue.(B6 534)
Sat 13:00 San Francisco (SFO) 1 21:35 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:35 Effective 2024-11-23 through 2024-11-30
Codeshare flight, operated by JetBlue.(B6 1934)
Sat 13:12 San Francisco (SFO) 1 21:51 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:39 Effective 2024-12-21 through 2025-01-04
Codeshare flight, operated by JetBlue.(B6 644)
Tue-Fri 14:09 San Francisco (SFO) 1 22:44 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:35 Effective 2025-01-07 through 2025-01-17
Codeshare flight, operated by JetBlue.(B6 334)
Mon-Fri,Sun 14:09 San Francisco (SFO) 1 22:44 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:35 Effective 2025-01-19 through 2025-02-12
Codeshare flight, operated by JetBlue.(B6 334)
Mon-Fri,Sun 14:10 San Francisco (SFO) 1 22:45 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:35 Effective 2025-02-13 through 2025-02-24
Codeshare flight, operated by JetBlue.(B6 334)
Mon-Fri,Sun 14:39 San Francisco (SFO) 1 23:09 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:30 Effective 2024-11-03 through 2024-11-27
Codeshare flight, operated by JetBlue.(B6 1734)
Mon-Fri,Sun 14:39 San Francisco (SFO) 1 23:09 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:30 Effective 2024-11-29 through 2024-12-18
Codeshare flight, operated by JetBlue.(B6 1734)
Tue,Wed 15:25 San Francisco (SFO) 1 23:59 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:34 Effective 2024-09-04 through 2024-09-25
Codeshare flight, operated by JetBlue.(B6 734)
Mon-Fri,Sun 15:50 San Francisco (SFO) 1 00:25 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:35 Effective 2025-04-30 through 2025-05-06
Codeshare flight, operated by JetBlue.(B6 734)
The flight arrives 1 day after departure.
Mon-Fri 20:32 San Francisco (SFO) 1 05:00 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:28 Effective 2024-10-28 through 2024-11-01
Codeshare flight, operated by JetBlue.(B6 734)
The flight arrives 1 day after departure.
Wed-Sat 20:47 San Francisco (SFO) 1 05:25 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:38 Effective 2025-05-03 through 2025-05-10
Codeshare flight, operated by JetBlue.(B6 134)
The flight arrives 1 day after departure.
Daily 20:47 San Francisco (SFO) 1 05:25 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:38 Effective from 2025-05-11
Codeshare flight, operated by JetBlue.(B6 134)
The flight arrives 1 day after departure.
Daily 23:05 San Francisco (SFO) 1 07:38 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:33 Effective 2025-03-30 through 2025-04-29
Codeshare flight, operated by JetBlue.(B6 734)
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:10 San Francisco (SFO) 1 07:49 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:39 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by JetBlue.(B6 644)
The flight arrives 1 day after departure.
Mon,Sun 23:10 San Francisco (SFO) 1 07:49 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:39 Effective 2025-01-12 through 2025-01-13
Codeshare flight, operated by JetBlue.(B6 734)
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:20 San Francisco (SFO) 1 07:59 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:39 Effective 2025-02-25 through 2025-03-28
Codeshare flight, operated by JetBlue.(B6 734)
The flight arrives 1 day after departure.
Thu 23:59 San Francisco (SFO) 1 08:27 Boston Logan (BOS) C
Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:28 Operates only on 2024-11-28
Codeshare flight, operated by JetBlue.(B6 734)
The flight arrives 1 day after departure.
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Singapore Airlines flights from San Francisco (SFO) to Boston Logan (BOS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Singapore Airlines SQ1544
21:30
San Francisco (SFO) 1

06:06(+1)
Boston Logan (BOS) C
Effective 2024-09-07 through 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1234)
Duration: 5:36, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1544
23:10
San Francisco (SFO) 1

07:49(+1)
Boston Logan (BOS) C
Effective 2025-01-07 through 2025-01-17
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1544
23:10
San Francisco (SFO) 1

07:49(+1)
Boston Logan (BOS) C
Effective 2025-01-19 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
06:15
San Francisco (SFO) 1

14:50
Boston Logan (BOS) C
Effective 2024-09-05 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 434)
Duration: 5:35, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
06:15
San Francisco (SFO) 1

14:50
Boston Logan (BOS) C
Effective 2024-10-01 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 434)
Duration: 5:35, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
07:40
San Francisco (SFO) 1

16:10
Boston Logan (BOS) C
Operates only on 2024-10-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 434)
Duration: 5:30, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
08:00
San Francisco (SFO) 1

16:46
Boston Logan (BOS) C
Valid until 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 434)
Duration: 5:46, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
10:30
San Francisco (SFO) 1

18:56
Boston Logan (BOS) C
Effective 2025-02-15 through 2025-02-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 434)
Duration: 5:26, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
11:55
San Francisco (SFO) 1

20:40
Boston Logan (BOS) C
Operates only on 2024-09-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 534)
Duration: 5:45, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
13:00
San Francisco (SFO) 1

21:35
Boston Logan (BOS) C
Effective 2024-11-23 through 2024-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 1934)
Duration: 5:35, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
13:12
San Francisco (SFO) 1

21:51
Boston Logan (BOS) C
Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 644)
Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
14:09
San Francisco (SFO) 1

22:44
Boston Logan (BOS) C
Effective 2025-01-07 through 2025-01-17
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 334)
Duration: 5:35, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
14:09
San Francisco (SFO) 1

22:44
Boston Logan (BOS) C
Effective 2025-01-19 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 334)
Duration: 5:35, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
14:10
San Francisco (SFO) 1

22:45
Boston Logan (BOS) C
Effective 2025-02-13 through 2025-02-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 334)
Duration: 5:35, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
14:39
San Francisco (SFO) 1

23:09
Boston Logan (BOS) C
Effective 2024-11-03 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1734)
Duration: 5:30, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
14:39
San Francisco (SFO) 1

23:09
Boston Logan (BOS) C
Effective 2024-11-29 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 1734)
Duration: 5:30, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
15:25
San Francisco (SFO) 1

23:59
Boston Logan (BOS) C
Effective 2024-09-04 through 2024-09-25
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:34, non-stop
Airbus A318/319/320/321 (32S)
Singapore Airlines SQ1550
15:50
San Francisco (SFO) 1

00:25(+1)
Boston Logan (BOS) C
Effective 2025-04-30 through 2025-05-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:35, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
20:32
San Francisco (SFO) 1

05:00(+1)
Boston Logan (BOS) C
Effective 2024-10-28 through 2024-11-01
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:28, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
20:47
San Francisco (SFO) 1

05:25(+1)
Boston Logan (BOS) C
Effective 2025-05-03 through 2025-05-10
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 134)
Duration: 5:38, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
20:47
San Francisco (SFO) 1

05:25(+1)
Boston Logan (BOS) C
Effective from 2025-05-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 134)
Duration: 5:38, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
23:05
San Francisco (SFO) 1

07:38(+1)
Boston Logan (BOS) C
Effective 2025-03-30 through 2025-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:33, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
23:10
San Francisco (SFO) 1

07:49(+1)
Boston Logan (BOS) C
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 644)
Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
23:10
San Francisco (SFO) 1

07:49(+1)
Boston Logan (BOS) C
Effective 2025-01-12 through 2025-01-13
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
23:20
San Francisco (SFO) 1

07:59(+1)
Boston Logan (BOS) C
Effective 2025-02-25 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
Singapore Airlines SQ1550
23:59
San Francisco (SFO) 1

08:27(+1)
Boston Logan (BOS) C
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 734)
Duration: 5:28, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
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  • 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 5:26 and 5:46.
All SFO-BOS flights
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Return (BOS-SFO) flights
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