TAP Air Portugal flight TP 4378: San Diego - Boston Logan

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri,Sun 11:08 San Diego (SAN) 1 20:00 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:52 Effective 2026-04-29 through 2026-06-12
Codeshare flight, operated by JetBlue.(B6 620)
Daily 11:08 San Diego (SAN) 1 20:00 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:52 Effective 2026-06-13 through 2026-09-08
Codeshare flight, operated by JetBlue.(B6 620)
Thu,Fri,Sun 11:10 San Diego (SAN) 1 19:50 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:40 Effective 2026-03-12 through 2026-03-29
Codeshare flight, operated by JetBlue.(B6 920)
Mon 11:10 San Diego (SAN) 1 19:50 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:40 Operates only on 2026-03-30
Codeshare flight, operated by JetBlue.(B6 920)
Daily 11:20 San Diego (SAN) 1 20:04 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:44 Effective 2026-03-31 through 2026-04-13
Codeshare flight, operated by JetBlue.(B6 920)
Thu,Fri,Sun 11:29 San Diego (SAN) 1 20:10 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:41 Valid until 2026-01-04
Codeshare flight, operated by JetBlue.(B6 920)
Thu-Sun 11:38 San Diego (SAN) 1 20:14 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:36 Effective from 2026-10-25
Codeshare flight, operated by JetBlue.(B6 920)
Mon-Fri,Sun 11:40 San Diego (SAN) 1 20:05 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:25 Effective 2026-04-14 through 2026-04-28
Codeshare flight, operated by JetBlue.(B6 920)
Thu,Fri 11:42 San Diego (SAN) 1 20:21 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:39 Effective 2026-02-26 through 2026-03-06
Codeshare flight, operated by JetBlue.(B6 920)
Sun 11:42 San Diego (SAN) 1 20:21 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:39 Operates only on 2026-03-08
Codeshare flight, operated by JetBlue.(B6 920)
Sat 12:35 San Diego (SAN) 1 21:00 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:25 Effective 2026-04-18 through 2026-04-25
Codeshare flight, operated by JetBlue.(B6 620)
Sat 12:55 San Diego (SAN) 1 21:24 Boston Logan (BOS) C
TP 4378 Non-stop Airbus A318/319/320/321 (32S) 5:29 Effective 2026-03-14 through 2026-03-21
Codeshare flight, operated by JetBlue.(B6 620)


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TAP Air Portugal flight TP 4378:
San Diego - Boston Logan
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:08
San Diego (SAN) 1

20:00
Boston Logan (BOS) C
Effective 2026-04-29 through 2026-06-12
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 620)
Duration: 5:52, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:08
San Diego (SAN) 1

20:00
Boston Logan (BOS) C
Effective 2026-06-13 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 620)
Duration: 5:52, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:10
San Diego (SAN) 1

19:50
Boston Logan (BOS) C
Effective 2026-03-12 through 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 920)
Duration: 5:40, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:10
San Diego (SAN) 1

19:50
Boston Logan (BOS) C
Operates only on 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 920)
Duration: 5:40, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:20
San Diego (SAN) 1

20:04
Boston Logan (BOS) C
Effective 2026-03-31 through 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 920)
Duration: 5:44, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:29
San Diego (SAN) 1

20:10
Boston Logan (BOS) C
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 920)
Duration: 5:41, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:38
San Diego (SAN) 1

20:14
Boston Logan (BOS) C
Effective from 2026-10-25
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 920)
Duration: 5:36, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:40
San Diego (SAN) 1

20:05
Boston Logan (BOS) C
Effective 2026-04-14 through 2026-04-28
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 920)
Duration: 5:25, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:42
San Diego (SAN) 1

20:21
Boston Logan (BOS) C
Effective 2026-02-26 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 920)
Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
11:42
San Diego (SAN) 1

20:21
Boston Logan (BOS) C
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by JetBlue. (B6 920)
Duration: 5:39, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
12:35
San Diego (SAN) 1

21:00
Boston Logan (BOS) C
Effective 2026-04-18 through 2026-04-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 620)
Duration: 5:25, non-stop
Airbus A318/319/320/321 (32S)
Direct Codeshare Flights:
TAP Air Portugal TP4378
12:55
San Diego (SAN) 1

21:24
Boston Logan (BOS) C
Effective 2026-03-14 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by JetBlue. (B6 620)
Duration: 5:29, non-stop
Airbus A318/319/320/321 (32S)
  • TP 4378 is a domestic flight departing from the San Diego airport (SAN) and arriving at Boston Logan airport (BOS).
  • The flight distance is 2580 miles, or 4153 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 5:25 and 5:52.
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