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

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:00 Boston Logan (BOS) A 13:57 San Francisco (SFO) 1
WestJet WS 7646 Non-stop Airbus A321neo (32Q) 6:57 Effective 2026-06-07 through 2026-08-31
Codeshare flight, operated by Delta Air Lines.(DL 860)
Mon,Thu,Fri,Sun 10:00 Boston Logan (BOS) A 13:57 San Francisco (SFO) 1
WestJet WS 7646 Non-stop Airbus A321neo (32Q) 6:57 Effective 2026-09-03 through 2026-09-28
Codeshare flight, operated by Delta Air Lines.(DL 860)
Daily 07:00 Boston Logan (BOS) A 10:57 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 6:57 Effective 2026-06-07 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 977)
Daily 07:00 Boston Logan (BOS) A 10:59 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 6:59 Effective 2026-10-06 through 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue,Thu,Fri,Sun 07:00 Boston Logan (BOS) A 10:59 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 6:59 Effective from 2026-10-27
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue,Thu,Fri,Sun 07:05 Boston Logan (BOS) A 11:02 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 6:57 Effective 2026-04-14 through 2026-04-26
Codeshare flight, operated by Delta Air Lines.(DL 977)
Mon-Fri,Sun 07:05 Boston Logan (BOS) A 11:02 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 6:57 Effective 2026-04-27 through 2026-05-08
Codeshare flight, operated by Delta Air Lines.(DL 977)
Daily 07:05 Boston Logan (BOS) A 11:02 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 6:57 Effective 2026-05-09 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue,Thu,Fri,Sun 07:40 Boston Logan (BOS) A 11:37 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 6:57 Valid until 2026-01-02
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue,Thu,Fri,Sun 07:40 Boston Logan (BOS) A 11:38 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 6:58 Effective 2026-03-08 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue,Thu,Fri 07:45 Boston Logan (BOS) A 11:47 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 7:02 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue,Thu,Fri,Sun 07:45 Boston Logan (BOS) A 11:47 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 7:02 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue,Thu,Fri,Sun 07:50 Boston Logan (BOS) A 11:50 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 7:00 Effective 2026-01-06 through 2026-01-16
Codeshare flight, operated by Delta Air Lines.(DL 977)
Tue,Thu,Fri,Sun 07:50 Boston Logan (BOS) A 11:50 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 7:00 Effective 2026-01-20 through 2026-02-06
Codeshare flight, operated by Delta Air Lines.(DL 977)
Mon,Tue 07:50 Boston Logan (BOS) A 11:50 San Francisco (SFO) 1
WestJet WS 7983 Non-stop Airbus A321neo (32Q) 7:00 Effective 2026-02-09 through 2026-02-10
Codeshare flight, operated by Delta Air Lines.(DL 977)
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WestJet flights from Boston Logan (BOS) to San Francisco (SFO).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-06-07 through 2026-08-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 860)
Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-09-03 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 860)
Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-06-07 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-10-06 through 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 6:59, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 6:59, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-04-14 through 2026-04-26
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-04-27 through 2026-05-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-05-09 through 2026-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Valid until 2026-01-02
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 6:57, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-04-12
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 6:58, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-02-20
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 7:02, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-02-22 through 2026-03-06
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 7:02, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-01-16
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 7:00, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-01-20 through 2026-02-06
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 7:00, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-02-09 through 2026-02-10
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 977)
Duration: 7:00, non-stop
Airbus A321neo (32Q)
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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 6:57 and 7:02.