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

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FLIGHT SCHEDULE
Direct Flights:
Daily 20:59 San Francisco (SFO) 1 06:02 Boston Logan (BOS) C JetBlue B6 934 Non-stop Airbus A318/319/320/321 (32S) 6:03 Effective 2026-09-09 through 2026-10-24 The flight arrives 1 day after departure.
Thu,Fri 22:00 San Francisco (SFO) 1 06:34 Boston Logan (BOS) C JetBlue B6 934 Non-stop Airbus A318/319/320/321 (32S) 5:34 Effective 2026-03-26 through 2026-03-27 The flight arrives 1 day after departure.
Daily 22:00 San Francisco (SFO) 1 06:40 Boston Logan (BOS) C JetBlue B6 934 Non-stop Airbus A318/319/320/321 (32S) 5:40 Effective 2026-03-31 through 2026-04-13 The flight arrives 1 day after departure.
Mon,Sun 22:30 San Francisco (SFO) 1 07:03 Boston Logan (BOS) C JetBlue B6 934 Non-stop Airbus A318/319/320/321 (32S) 5:33 Effective 2026-03-29 through 2026-03-30 The flight arrives 1 day after departure.
Daily 22:30 San Francisco (SFO) 1 07:03 Boston Logan (BOS) C JetBlue B6 934 Non-stop Airbus A318/319/320/321 (32S) 5:33 Effective 2026-04-14 through 2026-04-28 The flight arrives 1 day after departure.
Daily 12:20 San Francisco (SFO) 1 21:11 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:51 Effective 2026-06-07 through 2026-10-05
Daily 12:20 San Francisco (SFO) 1 21:04 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:44 Effective from 2026-10-06
Mon-Fri,Sun 13:00 San Francisco (SFO) 1 21:37 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:37 Effective 2026-01-05 through 2026-01-16
Mon-Fri,Sun 13:00 San Francisco (SFO) 1 21:37 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:37 Effective 2026-01-19 through 2026-02-06
Mon-Wed 13:00 San Francisco (SFO) 1 21:37 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:37 Effective 2026-02-09 through 2026-02-11
Mon-Fri 13:00 San Francisco (SFO) 1 21:35 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:35 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 13:00 San Francisco (SFO) 1 21:35 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:35 Effective 2026-02-22 through 2026-03-06
Mon-Fri,Sun 13:00 San Francisco (SFO) 1 21:39 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:39 Effective 2026-03-08 through 2026-04-12
Daily 13:00 San Francisco (SFO) 1 21:51 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:51 Effective 2026-04-13 through 2026-06-06
Mon,Tue,Fri 13:20 San Francisco (SFO) 1 22:00 Boston Logan (BOS) A Delta Air Lines DL 977 Non-stop Airbus A321neo (32Q) 5:40 Valid until 2026-01-02
Daily 07:00 San Francisco (SFO) 3 15:54 Boston Logan (BOS) B United Airlines UA 1015 Non-stop Boeing 737 MAX 9 (7M9) 5:54 Effective 2026-05-21 through 2026-08-09
Daily 21:30 San Francisco (SFO) 1 06:08 Boston Logan (BOS) C JetBlue B6 1034 Non-stop Airbus A318/319/320/321 (32S) 5:38 Effective 2026-04-29 through 2026-09-08 The flight arrives 1 day after departure.
Daily 12:45 San Francisco (SFO) 3 21:42 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 737-900 (739) 5:57 Effective 2026-03-29 through 2026-04-29
Daily 12:45 San Francisco (SFO) 3 21:42 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 737 MAX 9 (7M9) 5:57 Effective 2026-04-30 through 2026-05-20
Daily 12:45 San Francisco (SFO) 3 21:41 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 737 MAX 9 (7M9) 5:56 Effective 2026-05-21 through 2026-08-10
Daily 12:45 San Francisco (SFO) 3 21:34 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 737 MAX 9 (7M9) 5:49 Effective 2026-08-11 through 2026-09-23
Daily 12:45 San Francisco (SFO) 3 21:42 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 757-200 (752) 5:57 Effective from 2026-09-24
Daily 13:00 San Francisco (SFO) 3 21:42 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 757-200 (752) 5:42 Effective 2026-01-06 through 2026-02-03
Mon,Tue,Thu-Sun 13:00 San Francisco (SFO) 3 21:42 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 757-200 (752) 5:42 Effective 2026-02-05 through 2026-02-10
Wed 13:03 San Francisco (SFO) 3 21:45 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 737 MAX 9 (7M9) 5:42 Operates only on 2026-02-11
Daily 13:08 San Francisco (SFO) 3 21:47 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 737 MAX 9 (7M9) 5:39 Effective 2026-02-12 through 2026-03-04
Wed 13:37 San Francisco (SFO) 3 22:19 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 757-200 (752) 5:42 Operates only on 2026-02-04
Daily 14:05 San Francisco (SFO) 3 22:48 Boston Logan (BOS) B United Airlines UA 1372 Non-stop Boeing 737 MAX 9 (7M9) 5:43 Valid until 2026-01-05
Mon-Wed,Fri-Sun 16:10 San Francisco (SFO) 3 00:53 Boston Logan (BOS) B United Airlines UA 1623 Non-stop Boeing 737 MAX 9 (7M9) 5:43 Valid until 2026-01-05 The flight arrives 1 day after departure.
Daily 14:55 San Francisco (SFO) 1 23:58 Boston Logan (BOS) C JetBlue B6 1634 Non-stop Airbus A318/319/320/321 (32S) 6:03 Effective 2026-09-09 through 2026-10-24
Daily 15:20 San Francisco (SFO) 1 23:59 Boston Logan (BOS) C JetBlue B6 1634 Non-stop Airbus A318/319/320/321 (32S) 5:39 Effective 2026-05-14 through 2026-09-08
Mon-Fri,Sun 21:55 San Francisco (SFO) 1 06:49 Boston Logan (BOS) A Delta Air Lines DL 1655 Non-stop Airbus A321neo (32Q) 5:54 Effective 2026-04-13 through 2026-05-22 The flight arrives 1 day after departure.
Mon-Fri,Sun 21:55 San Francisco (SFO) 1 06:49 Boston Logan (BOS) A Delta Air Lines DL 1655 Non-stop Airbus A321neo (32Q) 5:54 Effective 2026-05-25 through 2026-06-05 The flight arrives 1 day after departure.
Daily 22:00 San Francisco (SFO) 1 06:54 Boston Logan (BOS) A Delta Air Lines DL 1655 Non-stop Airbus A321neo (32Q) 5:54 Effective 2026-06-07 through 2026-08-14 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:00 San Francisco (SFO) 1 06:54 Boston Logan (BOS) A Delta Air Lines DL 1655 Non-stop Airbus A321neo (32Q) 5:54 Effective 2026-08-16 through 2026-09-04 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:00 San Francisco (SFO) 1 06:54 Boston Logan (BOS) A Delta Air Lines DL 1655 Non-stop Airbus A321neo (32Q) 5:54 Effective 2026-09-07 through 2026-10-05 The flight arrives 1 day after departure.
Mon-Fri,Sun 22:00 San Francisco (SFO) 1 06:45 Boston Logan (BOS) A Delta Air Lines DL 1655 Non-stop Airbus A321neo (32Q) 5:45 Effective from 2026-10-06 The flight arrives 1 day after departure.
Daily 23:20 San Francisco (SFO) 3 07:58 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 757-200 (752) 5:38 Effective 2026-02-12 through 2026-02-27 The flight arrives 1 day after departure.
Mon-Fri,Sun 23:20 San Francisco (SFO) 3 07:58 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 757-200 (752) 5:38 Effective 2026-03-01 through 2026-03-06 The flight arrives 1 day after departure.
Sat 23:20 San Francisco (SFO) 3 08:58 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 757-200 (752) 5:38 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Daily 23:20 San Francisco (SFO) 3 08:23 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 737-900 (739) 6:03 Effective 2026-03-29 through 2026-04-29 The flight arrives 1 day after departure.
Daily 23:20 San Francisco (SFO) 3 08:23 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 6:03 Effective 2026-04-30 through 2026-05-20 The flight arrives 1 day after departure.
Daily 23:20 San Francisco (SFO) 3 08:18 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 5:58 Effective 2026-05-21 through 2026-08-10 The flight arrives 1 day after departure.
Daily 23:20 San Francisco (SFO) 3 08:09 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 5:49 Effective 2026-08-11 through 2026-09-23 The flight arrives 1 day after departure.
Daily 23:20 San Francisco (SFO) 3 08:23 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 757-200 (752) 6:03 Effective from 2026-09-24 The flight arrives 1 day after departure.
Mon,Tue,Fri-Sun 23:25 San Francisco (SFO) 3 08:10 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 737 MAX 9 (7M9) 5:45 Valid until 2026-01-04 The flight arrives 1 day after departure.
Mon,Thu-Sun 23:25 San Francisco (SFO) 3 08:10 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 757-200 (752) 5:45 Effective 2026-01-05 through 2026-02-09 The flight arrives 1 day after departure.
Daily 23:35 San Francisco (SFO) 3 08:13 Boston Logan (BOS) B United Airlines UA 1665 Non-stop Boeing 757-200 (752) 5:38 Effective 2026-03-08 through 2026-03-28 The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 16:10 San Francisco (SFO) 3 00:49 Boston Logan (BOS) B United Airlines UA 1702 Non-stop Boeing 757-200 (752) 5:39 Effective 2026-03-05 through 2026-03-27 The flight arrives 1 day after departure.
Tue,Wed,Sat 16:10 San Francisco (SFO) 3 00:49 Boston Logan (BOS) B United Airlines UA 1702 Non-stop Boeing 737 MAX 9 (7M9) 5:39 Effective 2026-03-07 through 2026-03-28 The flight arrives 1 day after departure.

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Parallax here SFO-BOS

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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 5:30 and 6:26.

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 Flights:

JetBlue B6934

20:59

San Francisco (SFO) 1

06:02(+1)

Boston Logan (BOS) C

Effective 2026-09-09 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:03, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Direct Flights:

JetBlue B6934

22:00

San Francisco (SFO) 1

06:34(+1)

Boston Logan (BOS) C

Effective 2026-03-26 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:34, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Direct Flights:

JetBlue B6934

22:00

San Francisco (SFO) 1

06:40(+1)

Boston Logan (BOS) C

Effective 2026-03-31 through 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

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

Direct Flights:

JetBlue B6934

22:30

San Francisco (SFO) 1

07:03(+1)

Boston Logan (BOS) C

Effective 2026-03-29 through 2026-03-30

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:33, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Direct Flights:

JetBlue B6934

22:30

San Francisco (SFO) 1

07:03(+1)

Boston Logan (BOS) C

Effective 2026-04-14 through 2026-04-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:33, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL977

12:20

San Francisco (SFO) 1

21:11

Boston Logan (BOS) A

Effective 2026-06-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:51, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

12:20

San Francisco (SFO) 1

21:04

Boston Logan (BOS) A

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:44, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

13:00

San Francisco (SFO) 1

21:37

Boston Logan (BOS) A

Effective 2026-01-05 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:37, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

13:00

San Francisco (SFO) 1

21:37

Boston Logan (BOS) A

Effective 2026-01-19 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:37, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

13:00

San Francisco (SFO) 1

21:37

Boston Logan (BOS) A

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:37, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

13:00

San Francisco (SFO) 1

21:35

Boston Logan (BOS) A

Effective 2026-02-12 through 2026-02-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 5:35, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

13:00

San Francisco (SFO) 1

21:35

Boston Logan (BOS) A

Effective 2026-02-22 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:35, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

13:00

San Francisco (SFO) 1

21:39

Boston Logan (BOS) A

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:39, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

13:00

San Francisco (SFO) 1

21:51

Boston Logan (BOS) A

Effective 2026-04-13 through 2026-06-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:51, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL977

13:20

San Francisco (SFO) 1

22:00

Boston Logan (BOS) A

Valid until 2026-01-02

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

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

Direct Flights:

United Airlines UA1015

07:00

San Francisco (SFO) 3

15:54

Boston Logan (BOS) B

Effective 2026-05-21 through 2026-08-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:54, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

JetBlue B61034

21:30

San Francisco (SFO) 1

06:08(+1)

Boston Logan (BOS) C

Effective 2026-04-29 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:38, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1372

12:45

San Francisco (SFO) 3

21:42

Boston Logan (BOS) B

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:57, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1372

12:45

San Francisco (SFO) 3

21:42

Boston Logan (BOS) B

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:57, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1372

12:45

San Francisco (SFO) 3

21:41

Boston Logan (BOS) B

Effective 2026-05-21 through 2026-08-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:56, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1372

12:45

San Francisco (SFO) 3

21:34

Boston Logan (BOS) B

Effective 2026-08-11 through 2026-09-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:49, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1372

12:45

San Francisco (SFO) 3

21:42

Boston Logan (BOS) B

Effective from 2026-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:57, non-stop
Boeing 757-200 (752)

Direct Flights:

United Airlines UA1372

13:00

San Francisco (SFO) 3

21:42

Boston Logan (BOS) B

Effective 2026-01-06 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:42, non-stop
Boeing 757-200 (752)

Direct Flights:

United Airlines UA1372

13:00

San Francisco (SFO) 3

21:42

Boston Logan (BOS) B

Effective 2026-02-05 through 2026-02-10

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 5:42, non-stop
Boeing 757-200 (752)

Direct Flights:

United Airlines UA1372

13:03

San Francisco (SFO) 3

21:45

Boston Logan (BOS) B

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:42, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1372

13:08

San Francisco (SFO) 3

21:47

Boston Logan (BOS) B

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:39, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1372

13:37

San Francisco (SFO) 3

22:19

Boston Logan (BOS) B

Operates only on 2026-02-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 5:42, non-stop
Boeing 757-200 (752)

Direct Flights:

United Airlines UA1372

14:05

San Francisco (SFO) 3

22:48

Boston Logan (BOS) B

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:43, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1623

16:10

San Francisco (SFO) 3

00:53(+1)

Boston Logan (BOS) B

Valid until 2026-01-05

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 5:43, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

JetBlue B61634

14:55

San Francisco (SFO) 1

23:58

Boston Logan (BOS) C

Effective 2026-09-09 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:03, non-stop
Airbus A318/319/320/321 (32S)

Direct Flights:

JetBlue B61634

15:20

San Francisco (SFO) 1

23:59

Boston Logan (BOS) C

Effective 2026-05-14 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)

Direct Flights:

Delta Air Lines DL1655

21:55

San Francisco (SFO) 1

06:49(+1)

Boston Logan (BOS) A

Effective 2026-04-13 through 2026-05-22

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:54, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL1655

21:55

San Francisco (SFO) 1

06:49(+1)

Boston Logan (BOS) A

Effective 2026-05-25 through 2026-06-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:54, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL1655

22:00

San Francisco (SFO) 1

06:54(+1)

Boston Logan (BOS) A

Effective 2026-06-07 through 2026-08-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:54, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL1655

22:00

San Francisco (SFO) 1

06:54(+1)

Boston Logan (BOS) A

Effective 2026-08-16 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:54, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL1655

22:00

San Francisco (SFO) 1

06:54(+1)

Boston Logan (BOS) A

Effective 2026-09-07 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:54, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Delta Air Lines DL1655

22:00

San Francisco (SFO) 1

06:45(+1)

Boston Logan (BOS) A

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:45, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:20

San Francisco (SFO) 3

07:58(+1)

Boston Logan (BOS) B

Effective 2026-02-12 through 2026-02-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:38, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:20

San Francisco (SFO) 3

07:58(+1)

Boston Logan (BOS) B

Effective 2026-03-01 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:38, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:20

San Francisco (SFO) 3

08:58(+1)

Boston Logan (BOS) B

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:38, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:20

San Francisco (SFO) 3

08:23(+1)

Boston Logan (BOS) B

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:03, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:20

San Francisco (SFO) 3

08:23(+1)

Boston Logan (BOS) B

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:03, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:20

San Francisco (SFO) 3

08:18(+1)

Boston Logan (BOS) B

Effective 2026-05-21 through 2026-08-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:58, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:20

San Francisco (SFO) 3

08:09(+1)

Boston Logan (BOS) B

Effective 2026-08-11 through 2026-09-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:49, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:20

San Francisco (SFO) 3

08:23(+1)

Boston Logan (BOS) B

Effective from 2026-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:03, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:25

San Francisco (SFO) 3

08:10(+1)

Boston Logan (BOS) B

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 5:45, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:25

San Francisco (SFO) 3

08:10(+1)

Boston Logan (BOS) B

Effective 2026-01-05 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 5:45, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1665

23:35

San Francisco (SFO) 3

08:13(+1)

Boston Logan (BOS) B

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 5:38, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1702

16:10

San Francisco (SFO) 3

00:49(+1)

Boston Logan (BOS) B

Effective 2026-03-05 through 2026-03-27

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 5:39, non-stop
Boeing 757-200 (752)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1702

16:10

San Francisco (SFO) 3

00:49(+1)

Boston Logan (BOS) B

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:39, non-stop
Boeing 737 MAX 9 (7M9)
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 5:30 and 6:26.

Return (BOS-SFO) flights

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