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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 17:35 Boston Logan (BOS) C 21:30 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2026-01-27 through 2026-02-02 Codeshare flight, operated by JetBlue.(B6 333)
Mon-Fri,Sun 17:35 Boston Logan (BOS) C 21:30 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2026-02-04 through 2026-02-10 Codeshare flight, operated by JetBlue.(B6 333)
Mon-Fri,Sun 17:35 Boston Logan (BOS) C 21:30 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2026-02-12 through 2026-02-18 Codeshare flight, operated by JetBlue.(B6 333)
Mon-Fri,Sun 17:35 Boston Logan (BOS) C 21:30 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2026-02-20 through 2026-02-26 Codeshare flight, operated by JetBlue.(B6 333)
Mon-Fri,Sun 18:50 Boston Logan (BOS) C 22:45 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2025-10-26 through 2025-12-17 Codeshare flight, operated by JetBlue.(B6 333Z)
Daily 20:15 Boston Logan (BOS) C 23:52 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:37 Effective 2025-09-03 through 2025-10-25 Codeshare flight, operated by JetBlue.(B6 333)
Mon,Wed-Fri,Sun 20:19 Boston Logan (BOS) C 00:05 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:46 Valid until 2025-05-05 Codeshare flight, operated by JetBlue.(B6 333) The flight arrives 1 day after departure.
Mon-Fri,Sun 20:22 Boston Logan (BOS) C 00:08 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:46 Effective 2025-05-06 through 2025-05-18 Codeshare flight, operated by JetBlue.(B6 333) The flight arrives 1 day after departure.
Daily 20:35 Boston Logan (BOS) C 00:17 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:42 Effective 2025-05-19 through 2025-06-05 Codeshare flight, operated by JetBlue.(B6 333) The flight arrives 1 day after departure.
Mon-Wed,Fri-Sun 20:35 Boston Logan (BOS) C 00:20 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:45 Effective 2025-06-06 through 2025-06-11 Codeshare flight, operated by JetBlue.(B6 333) The flight arrives 1 day after departure.
Sat 20:45 Boston Logan (BOS) C 00:34 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective from 2025-11-01 Codeshare flight, operated by JetBlue.(B6 733) The flight arrives 1 day after departure.
Daily 20:50 Boston Logan (BOS) C 00:35 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:45 Effective 2025-06-12 through 2025-09-02 Codeshare flight, operated by JetBlue.(B6 333) The flight arrives 1 day after departure.
Tue,Sat 20:55 Boston Logan (BOS) C 00:43 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:48 Valid until 2025-05-03 Codeshare flight, operated by JetBlue.(B6 333) The flight arrives 1 day after departure.
Sat 21:20 Boston Logan (BOS) C 01:02 San Francisco (SFO) 1 TAP Air Portugal TP 4399 Non-stop Airbus A318/319/320/321 (32S) 6:42 Effective 2025-05-10 through 2025-05-17 Codeshare flight, operated by JetBlue.(B6 333) The flight arrives 1 day after departure.
Mon,Fri,Sat 06:00 Boston Logan (BOS) C 09:55 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2025-11-01 through 2025-11-08 Codeshare flight, operated by JetBlue.(B6 133)
Mon,Fri-Sun 06:00 Boston Logan (BOS) C 09:55 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2025-11-09 through 2026-02-02 Codeshare flight, operated by JetBlue.(B6 133)
Mon,Fri-Sun 06:00 Boston Logan (BOS) C 09:55 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2026-02-07 through 2026-02-13 Codeshare flight, operated by JetBlue.(B6 133)
Mon,Fri-Sun 06:00 Boston Logan (BOS) C 09:55 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective 2026-02-15 through 2026-02-21 Codeshare flight, operated by JetBlue.(B6 133)
Mon,Fri-Sun 06:00 Boston Logan (BOS) C 09:55 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:55 Effective from 2026-02-23 Codeshare flight, operated by JetBlue.(B6 133)
Mon,Wed-Sun 17:05 Boston Logan (BOS) C 20:57 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:52 Valid until 2025-05-05 Codeshare flight, operated by JetBlue.(B6 733)
Mon-Wed,Fri-Sun 17:10 Boston Logan (BOS) C 20:59 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective 2025-06-06 through 2025-06-11 Codeshare flight, operated by JetBlue.(B6 733)
Daily 17:10 Boston Logan (BOS) C 20:58 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:48 Effective 2025-06-12 through 2025-09-02 Codeshare flight, operated by JetBlue.(B6 733)
Daily 17:15 Boston Logan (BOS) C 20:59 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:44 Effective 2025-09-03 through 2025-10-25 Codeshare flight, operated by JetBlue.(B6 733)
Daily 17:59 Boston Logan (BOS) C 21:48 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective 2025-05-06 through 2025-06-05 Codeshare flight, operated by JetBlue.(B6 733)
Mon-Fri,Sun 20:45 Boston Logan (BOS) C 00:34 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective 2025-10-26 through 2025-11-02 Codeshare flight, operated by JetBlue.(B6 733) The flight arrives 1 day after departure.
Tue-Thu 20:45 Boston Logan (BOS) C 00:34 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective 2025-11-04 through 2026-01-29 Codeshare flight, operated by JetBlue.(B6 733) The flight arrives 1 day after departure.
Tue-Fri 20:45 Boston Logan (BOS) C 00:34 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective 2026-02-04 through 2026-02-10 Codeshare flight, operated by JetBlue.(B6 733) The flight arrives 1 day after departure.
Tue-Thu 20:45 Boston Logan (BOS) C 00:34 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective 2026-02-12 through 2026-02-18 Codeshare flight, operated by JetBlue.(B6 733) The flight arrives 1 day after departure.
Tue-Thu,Sun 20:45 Boston Logan (BOS) C 00:34 San Francisco (SFO) 1 TAP Air Portugal TP 4401 Non-stop Airbus A318/319/320/321 (32S) 6:49 Effective 2026-02-22 through 2026-02-26 Codeshare flight, operated by JetBlue.(B6 733) The flight arrives 1 day after departure.
Thu,Fri,Sun 16:30 Boston Logan (BOS) A 20:27 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:57 Effective 2025-07-10 through 2025-08-29 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Thu,Fri,Sun 16:30 Boston Logan (BOS) A 20:27 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:57 Effective 2025-09-04 through 2025-09-07 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Thu,Fri,Sun 16:30 Boston Logan (BOS) A 20:28 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:58 Effective 2025-09-11 through 2025-09-28 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Thu,Fri,Sun 16:30 Boston Logan (BOS) A 20:28 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:58 Effective 2025-10-05 through 2025-10-12 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Wed-Fri,Sun 16:30 Boston Logan (BOS) A 20:28 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:58 Effective 2025-10-15 through 2025-10-19 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Thu,Fri 16:30 Boston Logan (BOS) A 20:28 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:58 Effective 2025-10-23 through 2025-10-24 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Thu,Fri,Sun 16:55 Boston Logan (BOS) A 20:40 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:45 Effective 2025-05-08 through 2025-05-30 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Thu,Fri 16:55 Boston Logan (BOS) A 20:40 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:45 Effective 2025-06-05 through 2025-06-06 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Mon,Thu 17:00 Boston Logan (BOS) A 20:50 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:50 Valid until 2025-05-01 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Fri,Sun 17:00 Boston Logan (BOS) A 20:50 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:50 Effective 2025-05-02 through 2025-05-04 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Thu,Fri,Sun 17:00 Boston Logan (BOS) A 20:50 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:50 Effective 2025-06-08 through 2025-06-27 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Sun 17:00 Boston Logan (BOS) A 20:50 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:50 Operates only on 2025-07-06 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Sun 17:30 Boston Logan (BOS) A 21:27 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:57 Operates only on 2025-08-31 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Thu,Sun 17:35 Boston Logan (BOS) A 21:33 San Francisco (SFO) 1 El Al LY 4578 Non-stop Airbus A321neo (32Q) 6:58 Effective 2025-06-29 through 2025-07-03 Codeshare flight, operated by Delta Air Lines.(DL 1655)
Daily 20:19 Boston Logan (BOS) B 23:59 San Francisco (SFO) 1 Hawaiian Airlines HA 4812 Non-stop Boeing 737 MAX 9 (7M9) 6:40 Effective 2025-06-12 through 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 355)
Daily 20:19 Boston Logan (BOS) B 23:59 San Francisco (SFO) 1 Hawaiian Airlines HA 4812 Non-stop Boeing 737 MAX 9 (7M9) 6:40 Effective 2025-07-05 through 2025-07-17 Codeshare flight, operated by Alaska Airlines.(AS 355)
Wed,Fri 20:19 Boston Logan (BOS) B 23:59 San Francisco (SFO) 1 Hawaiian Airlines HA 4812 Non-stop Boeing 737 (737) 6:40 Effective 2025-07-18 through 2025-07-25 Codeshare flight, operated by Alaska Airlines.(AS 355)
Mon,Tue,Thu,Sat,Sun 20:19 Boston Logan (BOS) B 23:59 San Francisco (SFO) 1 Hawaiian Airlines HA 4812 Non-stop Boeing 737 MAX 9 (7M9) 6:40 Effective 2025-07-19 through 2025-07-29 Codeshare flight, operated by Alaska Airlines.(AS 355)
Mon-Thu,Sat,Sun 20:19 Boston Logan (BOS) B 23:59 San Francisco (SFO) 1 Hawaiian Airlines HA 4812 Non-stop Boeing 737 MAX 9 (7M9) 6:40 Effective 2025-07-30 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 355)
Fri 20:19 Boston Logan (BOS) B 23:59 San Francisco (SFO) 1 Hawaiian Airlines HA 4812 Non-stop Boeing 737 (737) 6:40 Effective 2025-08-01 through 2025-08-15 Codeshare flight, operated by Alaska Airlines.(AS 355)
Daily 07:00 Boston Logan (BOS) B 10:49 San Francisco (SFO) 1 Hawaiian Airlines HA 4826 Non-stop Boeing 737 (737) 6:49 Effective 2025-05-15 through 2025-05-25 Codeshare flight, operated by Alaska Airlines.(AS 357)

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Parallax here BOS-SFO

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A domestic route departing from the Boston Logan airport (BOS) and arriving at San Francisco airport (SFO).
The flight distance is 2695 miles, or 4338 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 6:28 and 7:13.

Return (SFO-BOS) flights

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

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FLIGHT SCHEDULE

Direct Codeshare Flights:

TAP Air Portugal TP4399

17:35

Boston Logan (BOS) C

21:30

San Francisco (SFO) 1

Effective 2026-01-27 through 2026-02-02

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4399

17:35

Boston Logan (BOS) C

21:30

San Francisco (SFO) 1

Effective 2026-02-04 through 2026-02-10

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4399

17:35

Boston Logan (BOS) C

21:30

San Francisco (SFO) 1

Effective 2026-02-12 through 2026-02-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4399

17:35

Boston Logan (BOS) C

21:30

San Francisco (SFO) 1

Effective 2026-02-20 through 2026-02-26

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4399

18:50

Boston Logan (BOS) C

22:45

San Francisco (SFO) 1

Effective 2025-10-26 through 2025-12-17

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue.(B6 333Z)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4399

20:15

Boston Logan (BOS) C

23:52

San Francisco (SFO) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:37, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4399

20:19

Boston Logan (BOS) C

00:05(+1)

San Francisco (SFO) 1

Valid until 2025-05-05

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:46, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4399

20:22

Boston Logan (BOS) C

00:08(+1)

San Francisco (SFO) 1

Effective 2025-05-06 through 2025-05-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:46, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4399

20:35

Boston Logan (BOS) C

00:17(+1)

San Francisco (SFO) 1

Effective 2025-05-19 through 2025-06-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:42, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4399

20:35

Boston Logan (BOS) C

00:20(+1)

San Francisco (SFO) 1

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

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:45, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4399

20:45

Boston Logan (BOS) C

00:34(+1)

San Francisco (SFO) 1

Effective from 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:49, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4399

20:50

Boston Logan (BOS) C

00:35(+1)

San Francisco (SFO) 1

Effective 2025-06-12 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:45, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4399

20:55

Boston Logan (BOS) C

00:43(+1)

San Francisco (SFO) 1

Valid until 2025-05-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:48, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4399

21:20

Boston Logan (BOS) C

01:02(+1)

San Francisco (SFO) 1

Effective 2025-05-10 through 2025-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 333)

Duration: 6:42, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4401

06:00

Boston Logan (BOS) C

09:55

San Francisco (SFO) 1

Effective 2025-11-01 through 2025-11-08

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 133)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

06:00

Boston Logan (BOS) C

09:55

San Francisco (SFO) 1

Effective 2025-11-09 through 2026-02-02

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 133)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

06:00

Boston Logan (BOS) C

09:55

San Francisco (SFO) 1

Effective 2026-02-07 through 2026-02-13

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 133)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

06:00

Boston Logan (BOS) C

09:55

San Francisco (SFO) 1

Effective 2026-02-15 through 2026-02-21

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 133)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

06:00

Boston Logan (BOS) C

09:55

San Francisco (SFO) 1

Effective from 2026-02-23

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 133)

Duration: 6:55, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

17:05

Boston Logan (BOS) C

20:57

San Francisco (SFO) 1

Valid until 2025-05-05

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:52, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

17:10

Boston Logan (BOS) C

20:59

San Francisco (SFO) 1

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

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:49, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

17:10

Boston Logan (BOS) C

20:58

San Francisco (SFO) 1

Effective 2025-06-12 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:48, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

17:15

Boston Logan (BOS) C

20:59

San Francisco (SFO) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:44, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

17:59

Boston Logan (BOS) C

21:48

San Francisco (SFO) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:49, non-stop
Airbus A318/319/320/321 (32S)

TAP Air Portugal TP4401

20:45

Boston Logan (BOS) C

00:34(+1)

San Francisco (SFO) 1

Effective 2025-10-26 through 2025-11-02

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:49, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4401

20:45

Boston Logan (BOS) C

00:34(+1)

San Francisco (SFO) 1

Effective 2025-11-04 through 2026-01-29

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:49, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4401

20:45

Boston Logan (BOS) C

00:34(+1)

San Francisco (SFO) 1

Effective 2026-02-04 through 2026-02-10

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:49, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4401

20:45

Boston Logan (BOS) C

00:34(+1)

San Francisco (SFO) 1

Effective 2026-02-12 through 2026-02-18

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:49, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

TAP Air Portugal TP4401

20:45

Boston Logan (BOS) C

00:34(+1)

San Francisco (SFO) 1

Effective 2026-02-22 through 2026-02-26

Mon
-

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 733)

Duration: 6:49, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.

El Al LY4578

16:30

Boston Logan (BOS) A

20:27

San Francisco (SFO) 1

Effective 2025-07-10 through 2025-08-29

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:57, non-stop
Airbus A321neo (32Q)

El Al LY4578

16:30

Boston Logan (BOS) A

20:27

San Francisco (SFO) 1

Effective 2025-09-04 through 2025-09-07

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:57, non-stop
Airbus A321neo (32Q)

El Al LY4578

16:30

Boston Logan (BOS) A

20:28

San Francisco (SFO) 1

Effective 2025-09-11 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:58, non-stop
Airbus A321neo (32Q)

El Al LY4578

16:30

Boston Logan (BOS) A

20:28

San Francisco (SFO) 1

Effective 2025-10-05 through 2025-10-12

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:58, non-stop
Airbus A321neo (32Q)

El Al LY4578

16:30

Boston Logan (BOS) A

20:28

San Francisco (SFO) 1

Effective 2025-10-15 through 2025-10-19

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:58, non-stop
Airbus A321neo (32Q)

El Al LY4578

16:30

Boston Logan (BOS) A

20:28

San Francisco (SFO) 1

Effective 2025-10-23 through 2025-10-24

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:58, non-stop
Airbus A321neo (32Q)

El Al LY4578

16:55

Boston Logan (BOS) A

20:40

San Francisco (SFO) 1

Effective 2025-05-08 through 2025-05-30

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:45, non-stop
Airbus A321neo (32Q)

El Al LY4578

16:55

Boston Logan (BOS) A

20:40

San Francisco (SFO) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:45, non-stop
Airbus A321neo (32Q)

El Al LY4578

17:00

Boston Logan (BOS) A

20:50

San Francisco (SFO) 1

Valid until 2025-05-01

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:50, non-stop
Airbus A321neo (32Q)

El Al LY4578

17:00

Boston Logan (BOS) A

20:50

San Francisco (SFO) 1

Effective 2025-05-02 through 2025-05-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:50, non-stop
Airbus A321neo (32Q)

El Al LY4578

17:00

Boston Logan (BOS) A

20:50

San Francisco (SFO) 1

Effective 2025-06-08 through 2025-06-27

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:50, non-stop
Airbus A321neo (32Q)

El Al LY4578

17:00

Boston Logan (BOS) A

20:50

San Francisco (SFO) 1

Operates only on 2025-07-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:50, non-stop
Airbus A321neo (32Q)

El Al LY4578

17:30

Boston Logan (BOS) A

21:27

San Francisco (SFO) 1

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:57, non-stop
Airbus A321neo (32Q)

El Al LY4578

17:35

Boston Logan (BOS) A

21:33

San Francisco (SFO) 1

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Delta Air Lines. (DL 1655)

Duration: 6:58, non-stop
Airbus A321neo (32Q)

Hawaiian Airlines HA4812

20:19

Boston Logan (BOS) B

23:59

San Francisco (SFO) 1

Effective 2025-06-12 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 355)

Duration: 6:40, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA4812

20:19

Boston Logan (BOS) B

23:59

San Francisco (SFO) 1

Effective 2025-07-05 through 2025-07-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 355)

Duration: 6:40, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA4812

20:19

Boston Logan (BOS) B

23:59

San Francisco (SFO) 1

Effective 2025-07-18 through 2025-07-25

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 355)

Duration: 6:40, non-stop
Boeing 737 (737)

Hawaiian Airlines HA4812

20:19

Boston Logan (BOS) B

23:59

San Francisco (SFO) 1

Effective 2025-07-19 through 2025-07-29

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 355)

Duration: 6:40, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA4812

20:19

Boston Logan (BOS) B

23:59

San Francisco (SFO) 1

Effective 2025-07-30 through 2025-08-19

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 355)

Duration: 6:40, non-stop
Boeing 737 MAX 9 (7M9)

Hawaiian Airlines HA4812

20:19

Boston Logan (BOS) B

23:59

San Francisco (SFO) 1

Effective 2025-08-01 through 2025-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 355)

Duration: 6:40, non-stop
Boeing 737 (737)

Hawaiian Airlines HA4826

07:00

Boston Logan (BOS) B

10:49

San Francisco (SFO) 1

Effective 2025-05-15 through 2025-05-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 357)

Duration: 6:49, non-stop
Boeing 737 (737)

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A domestic route departing from the Boston Logan airport (BOS) and arriving at San Francisco airport (SFO).
The flight distance is 2695 miles, or 4338 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 6:28 and 7:13.

Return (SFO-BOS) flights

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