All airlines flying from San Francisco (SFO) to Boston Logan (BOS).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Thu,Sat,Sun 07:20 San Francisco (SFO) 1 16:01 Boston Logan (BOS) B Singapore Airlines SQ 1350 Non-stop Boeing 737 MAX 9 (7M9) 5:41 Effective 2025-06-29 through 2025-07-10 Codeshare flight, operated by Alaska Airlines.(AS 356)
Daily 07:20 San Francisco (SFO) 1 16:01 Boston Logan (BOS) B Singapore Airlines SQ 1350 Non-stop Boeing 737 MAX 9 (7M9) 5:41 Effective 2025-07-11 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 356)
Daily 07:35 San Francisco (SFO) 1 16:15 Boston Logan (BOS) B Singapore Airlines SQ 1350 Non-stop Boeing 737 MAX 9 (7M9) 5:40 Valid until 2025-05-02 Codeshare flight, operated by Alaska Airlines.(AS 356)
Sat 07:35 San Francisco (SFO) 1 16:15 Boston Logan (BOS) B Singapore Airlines SQ 1350 Non-stop Boeing 737 (73J) 5:40 Operates only on 2025-05-03 Codeshare flight, operated by Alaska Airlines.(AS 356)
Daily 07:35 San Francisco (SFO) 1 16:15 Boston Logan (BOS) B Singapore Airlines SQ 1350 Non-stop Boeing 737 MAX 9 (7M9) 5:40 Effective 2025-05-04 through 2025-05-11 Codeshare flight, operated by Alaska Airlines.(AS 356)
Mon,Wed 07:35 San Francisco (SFO) 1 16:15 Boston Logan (BOS) B Singapore Airlines SQ 1350 Non-stop Boeing 737 (73J) 5:40 Effective 2025-05-12 through 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 356)
Tue 07:35 San Francisco (SFO) 1 16:15 Boston Logan (BOS) B Singapore Airlines SQ 1350 Non-stop Boeing 737 MAX 9 (7M9) 5:40 Operates only on 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 356)
Daily 08:25 San Francisco (SFO) 1 17:06 Boston Logan (BOS) B Singapore Airlines SQ 1350 Non-stop Boeing 737 (73J) 5:41 Effective from 2025-10-04 Codeshare flight, operated by Alaska Airlines.(AS 356)
Wed 20:47 San Francisco (SFO) 1 05:40 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737-800 (73H) 5:53 Operates only on 2025-05-14 Codeshare flight, operated by Alaska Airlines.(AS 806) The flight arrives 1 day after departure.
Daily 20:47 San Francisco (SFO) 1 05:40 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 (73J) 5:53 Effective 2025-05-15 through 2025-05-24 Codeshare flight, operated by Alaska Airlines.(AS 547) The flight arrives 1 day after departure.
Sun 20:47 San Francisco (SFO) 1 05:40 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 MAX 9 (7M9) 5:53 Operates only on 2025-05-25 Codeshare flight, operated by Alaska Airlines.(AS 547) The flight arrives 1 day after departure.
Mon 20:47 San Francisco (SFO) 1 05:40 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737-800 (73H) 5:53 Operates only on 2025-05-26 Codeshare flight, operated by Alaska Airlines.(AS 547) The flight arrives 1 day after departure.
Daily 20:47 San Francisco (SFO) 1 05:40 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 (73J) 5:53 Effective 2025-05-27 through 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 547) The flight arrives 1 day after departure.
Daily 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 (73J) 5:42 Effective 2025-06-12 through 2025-06-26 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Thu,Fri,Sun 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 MAX 9 (7M9) 5:42 Effective 2025-06-27 through 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Mon-Wed,Sat 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 (73J) 5:42 Effective 2025-06-28 through 2025-07-05 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Daily 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 (73J) 5:42 Effective 2025-07-06 through 2025-07-15 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Wed,Fri 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 MAX 9 (7M9) 5:42 Effective 2025-07-16 through 2025-07-18 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 (73J) 5:42 Effective 2025-07-17 through 2025-07-24 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Daily 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 (73J) 5:42 Effective 2025-07-25 through 2025-08-03 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Mon 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 MAX 9 (7M9) 5:42 Operates only on 2025-08-04 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Daily 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 (73J) 5:42 Effective 2025-08-05 through 2025-08-18 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Tue 21:28 San Francisco (SFO) 1 06:10 Boston Logan (BOS) B Singapore Airlines SQ 1386 Non-stop Boeing 737 MAX 9 (7M9) 5:42 Operates only on 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 307) The flight arrives 1 day after departure.
Daily 06:05 San Francisco (SFO) 1 14:50 Boston Logan (BOS) C Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:45 Effective 2025-08-04 through 2025-09-02 Codeshare flight, operated by JetBlue.(B6 434)
Daily 07:00 San Francisco (SFO) 1 15:43 Boston Logan (BOS) C Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:43 Effective 2025-09-03 through 2025-10-25 Codeshare flight, operated by JetBlue.(B6 434)
Daily 08:00 San Francisco (SFO) 1 16:49 Boston Logan (BOS) C Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:49 Valid until 2025-06-11 Codeshare flight, operated by JetBlue.(B6 1734)
Daily 08:15 San Francisco (SFO) 1 17:00 Boston Logan (BOS) C Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:45 Effective 2025-06-12 through 2025-08-03 Codeshare flight, operated by JetBlue.(B6 1734)
Sat 11:15 San Francisco (SFO) 1 19:53 Boston Logan (BOS) C Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:38 Effective from 2025-11-01 Codeshare flight, operated by JetBlue.(B6 1734)
Mon-Fri,Sun 14:50 San Francisco (SFO) 1 23:22 Boston Logan (BOS) C Singapore Airlines SQ 1544 Non-stop Airbus A318/319/320/321 (32S) 5:32 Effective from 2025-10-26 Codeshare flight, operated by JetBlue.(B6 334)
Daily 06:05 San Francisco (SFO) 1 14:50 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:45 Effective 2025-06-12 through 2025-08-03 Codeshare flight, operated by JetBlue.(B6 434)
Sat 08:15 San Francisco (SFO) 1 17:00 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:45 Effective 2025-08-09 through 2025-08-30 Codeshare flight, operated by JetBlue.(B6 1734)
Mon,Wed-Fri,Sun 13:14 San Francisco (SFO) 1 22:00 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:46 Valid until 2025-05-05 Codeshare flight, operated by JetBlue.(B6 734Z)
Mon-Fri,Sun 13:30 San Francisco (SFO) 1 22:14 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:44 Effective 2025-08-04 through 2025-09-02 Codeshare flight, operated by JetBlue.(B6 734)
Tue 14:10 San Francisco (SFO) 1 22:57 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:47 Operates only on 2025-05-06 Codeshare flight, operated by JetBlue.(B6 734)
Daily 20:35 San Francisco (SFO) 1 05:15 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:40 Effective 2025-09-03 through 2025-10-25 Codeshare flight, operated by JetBlue.(B6 134) The flight arrives 1 day after departure.
Daily 20:44 San Francisco (SFO) 1 05:25 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:41 Effective 2025-05-07 through 2025-06-05 Codeshare flight, operated by JetBlue.(B6 134) The flight arrives 1 day after departure.
Mon-Wed,Fri-Sun 20:50 San Francisco (SFO) 1 05:33 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:43 Effective 2025-06-06 through 2025-06-11 Codeshare flight, operated by JetBlue.(B6 134) The flight arrives 1 day after departure.
Sat 20:52 San Francisco (SFO) 1 05:35 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:43 Operates only on 2025-05-03 Codeshare flight, operated by JetBlue.(B6 134) The flight arrives 1 day after departure.
Mon-Fri,Sun 23:59 San Francisco (SFO) 1 08:32 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:33 Effective 2025-10-26 through 2025-10-31 Codeshare flight, operated by JetBlue.(B6 734) The flight arrives 1 day after departure.
Sat 23:59 San Francisco (SFO) 1 07:32 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:33 Operates only on 2025-11-01 Codeshare flight, operated by JetBlue.(B6 734) The flight arrives 1 day after departure.
Daily 23:59 San Francisco (SFO) 1 08:32 Boston Logan (BOS) C Singapore Airlines SQ 1550 Non-stop Airbus A318/319/320/321 (32S) 5:33 Effective from 2025-11-02 Codeshare flight, operated by JetBlue.(B6 734) The flight arrives 1 day after departure.
Daily 07:00 San Francisco (SFO) 1 15:45 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:45 Effective 2025-05-07 through 2025-06-07 Codeshare flight, operated by Delta Air Lines.(DL 400)
Daily 07:00 San Francisco (SFO) 1 15:57 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:57 Effective 2025-07-07 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 400)
Daily 07:00 San Francisco (SFO) 1 15:50 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:50 Effective 2025-09-08 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 400)
Daily 07:00 San Francisco (SFO) 1 15:45 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:45 Effective from 2026-01-06 Codeshare flight, operated by Delta Air Lines.(DL 400)
Daily 07:10 San Francisco (SFO) 1 15:50 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:40 Effective 2025-06-08 through 2025-06-28 Codeshare flight, operated by Delta Air Lines.(DL 400)
Mon,Wed,Thu,Sun 07:10 San Francisco (SFO) 1 15:51 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:41 Effective 2025-06-29 through 2025-07-03 Codeshare flight, operated by Delta Air Lines.(DL 400)
Tue,Fri-Sun 07:10 San Francisco (SFO) 1 15:50 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:40 Effective 2025-07-01 through 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 400)
Daily 07:10 San Francisco (SFO) 1 16:00 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:50 Effective 2025-12-20 through 2026-01-05 Codeshare flight, operated by Delta Air Lines.(DL 400)
Mon,Thu-Sun 07:20 San Francisco (SFO) 1 15:50 Boston Logan (BOS) A Virgin Atlantic VS 1787 Non-stop Airbus A321neo (32Q) 5:30 Valid until 2025-05-05 Codeshare flight, operated by Delta Air Lines.(DL 400)

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Parallax here SFO-BOS

1 2 3 4 5 6 7 ... 15 16 17

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 5:27 and 5:57.

Return (BOS-SFO) flights

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All airlines flying from San Francisco (SFO) to Boston Logan (BOS).

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Singapore Airlines SQ1350

07:20

San Francisco (SFO) 1

16:01

Boston Logan (BOS) B

Effective 2025-06-29 through 2025-07-10

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 356)

Duration: 5:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1350

07:20

San Francisco (SFO) 1

16:01

Boston Logan (BOS) B

Effective 2025-07-11 through 2025-08-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 356)

Duration: 5:41, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1350

07:35

San Francisco (SFO) 1

16:15

Boston Logan (BOS) B

Valid until 2025-05-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 356)

Duration: 5:40, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1350

07:35

San Francisco (SFO) 1

16:15

Boston Logan (BOS) B

Operates only on 2025-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 356)

Duration: 5:40, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1350

07:35

San Francisco (SFO) 1

16:15

Boston Logan (BOS) B

Effective 2025-05-04 through 2025-05-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 356)

Duration: 5:40, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1350

07:35

San Francisco (SFO) 1

16:15

Boston Logan (BOS) B

Effective 2025-05-12 through 2025-05-14

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 356)

Duration: 5:40, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1350

07:35

San Francisco (SFO) 1

16:15

Boston Logan (BOS) B

Operates only on 2025-05-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 356)

Duration: 5:40, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1350

08:25

San Francisco (SFO) 1

17:06

Boston Logan (BOS) B

Effective from 2025-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 356)

Duration: 5:41, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1386

20:47

San Francisco (SFO) 1

05:40(+1)

Boston Logan (BOS) B

Operates only on 2025-05-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 806)

Duration: 5:53, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

20:47

San Francisco (SFO) 1

05:40(+1)

Boston Logan (BOS) B

Effective 2025-05-15 through 2025-05-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 547)

Duration: 5:53, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

20:47

San Francisco (SFO) 1

05:40(+1)

Boston Logan (BOS) B

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 547)

Duration: 5:53, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

20:47

San Francisco (SFO) 1

05:40(+1)

Boston Logan (BOS) B

Operates only on 2025-05-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 547)

Duration: 5:53, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

20:47

San Francisco (SFO) 1

05:40(+1)

Boston Logan (BOS) B

Effective 2025-05-27 through 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 547)

Duration: 5:53, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Effective 2025-06-12 through 2025-06-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Effective 2025-06-27 through 2025-07-03

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Effective 2025-06-28 through 2025-07-05

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Effective 2025-07-06 through 2025-07-15

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Effective 2025-07-16 through 2025-07-18

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Effective 2025-07-17 through 2025-07-24

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Effective 2025-07-25 through 2025-08-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Operates only on 2025-08-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Effective 2025-08-05 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1386

21:28

San Francisco (SFO) 1

06:10(+1)

Boston Logan (BOS) B

Operates only on 2025-08-19

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 307)

Duration: 5:42, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Singapore Airlines SQ1544

06:05

San Francisco (SFO) 1

14:50

Boston Logan (BOS) C

Effective 2025-08-04 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 434)

Duration: 5:45, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1544

07:00

San Francisco (SFO) 1

15:43

Boston Logan (BOS) C

Effective 2025-09-03 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 434)

Duration: 5:43, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1544

08:00

San Francisco (SFO) 1

16:49

Boston Logan (BOS) C

Valid until 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 1734)

Duration: 5:49, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1544

08:15

San Francisco (SFO) 1

17:00

Boston Logan (BOS) C

Effective 2025-06-12 through 2025-08-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 1734)

Duration: 5:45, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1544

11:15

San Francisco (SFO) 1

19:53

Boston Logan (BOS) C

Effective from 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 1734)

Duration: 5:38, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1544

14:50

San Francisco (SFO) 1

23:22

Boston Logan (BOS) C

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 334)

Duration: 5:32, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1550

06:05

San Francisco (SFO) 1

14:50

Boston Logan (BOS) C

Effective 2025-06-12 through 2025-08-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 434)

Duration: 5:45, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1550

08:15

San Francisco (SFO) 1

17:00

Boston Logan (BOS) C

Effective 2025-08-09 through 2025-08-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 1734)

Duration: 5:45, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1550

13:14

San Francisco (SFO) 1

22:00

Boston Logan (BOS) C

Valid until 2025-05-05

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue.(B6 734Z)

Duration: 5:46, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1550

13:30

San Francisco (SFO) 1

22:14

Boston Logan (BOS) C

Effective 2025-08-04 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 734)

Duration: 5:44, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1550

14:10

San Francisco (SFO) 1

22:57

Boston Logan (BOS) C

Operates only on 2025-05-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by JetBlue. (B6 734)

Duration: 5:47, non-stop
Airbus A318/319/320/321 (32S)

Singapore Airlines SQ1550

20:35

San Francisco (SFO) 1

05:15(+1)

Boston Logan (BOS) C

Effective 2025-09-03 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 134)

Duration: 5:40, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Singapore Airlines SQ1550

20:44

San Francisco (SFO) 1

05:25(+1)

Boston Logan (BOS) C

Effective 2025-05-07 through 2025-06-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 134)

Duration: 5:41, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Singapore Airlines SQ1550

20:50

San Francisco (SFO) 1

05:33(+1)

Boston Logan (BOS) C

Effective 2025-06-06 through 2025-06-11

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 134)

Duration: 5:43, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Singapore Airlines SQ1550

20:52

San Francisco (SFO) 1

05:35(+1)

Boston Logan (BOS) C

Operates only on 2025-05-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 134)

Duration: 5:43, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Singapore Airlines SQ1550

23:59

San Francisco (SFO) 1

08:32(+1)

Boston Logan (BOS) C

Effective 2025-10-26 through 2025-10-31

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

23:59

San Francisco (SFO) 1

07:32(+1)

Boston Logan (BOS) C

Operates only on 2025-11-01

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

23:59

San Francisco (SFO) 1

08:32(+1)

Boston Logan (BOS) C

Effective from 2025-11-02

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.

Virgin Atlantic VS1787

07:00

San Francisco (SFO) 1

15:45

Boston Logan (BOS) A

Effective 2025-05-07 through 2025-06-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:45, non-stop
Airbus A321neo (32Q)

Virgin Atlantic VS1787

07:00

San Francisco (SFO) 1

15:57

Boston Logan (BOS) A

Effective 2025-07-07 through 2025-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:57, non-stop
Airbus A321neo (32Q)

Virgin Atlantic VS1787

07:00

San Francisco (SFO) 1

15:50

Boston Logan (BOS) A

Effective 2025-09-08 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:50, non-stop
Airbus A321neo (32Q)

Virgin Atlantic VS1787

07:00

San Francisco (SFO) 1

15:45

Boston Logan (BOS) A

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:45, non-stop
Airbus A321neo (32Q)

Virgin Atlantic VS1787

07:10

San Francisco (SFO) 1

15:50

Boston Logan (BOS) A

Effective 2025-06-08 through 2025-06-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:40, non-stop
Airbus A321neo (32Q)

Virgin Atlantic VS1787

07:10

San Francisco (SFO) 1

15:51

Boston Logan (BOS) A

Effective 2025-06-29 through 2025-07-03

Mon

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:41, non-stop
Airbus A321neo (32Q)

Virgin Atlantic VS1787

07:10

San Francisco (SFO) 1

15:50

Boston Logan (BOS) A

Effective 2025-07-01 through 2025-07-06

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:40, non-stop
Airbus A321neo (32Q)

Virgin Atlantic VS1787

07:10

San Francisco (SFO) 1

16:00

Boston Logan (BOS) A

Effective 2025-12-20 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:50, non-stop
Airbus A321neo (32Q)

Virgin Atlantic VS1787

07:20

San Francisco (SFO) 1

15:50

Boston Logan (BOS) A

Valid until 2025-05-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 400)

Duration: 5:30, non-stop
Airbus A321neo (32Q)

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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 5:27 and 5:57.

Return (BOS-SFO) flights

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