Delta Air Lines flights from Luis Munoz Marin, San Juan (SJU) to Boston Logan (BOS).

FLIGHT SCHEDULE
Direct Flights:
Daily 14:08 Luis Munoz Marin, San Juan (SJU) B 17:36 Boston Logan (BOS) A Delta Air Lines DL 1721 Non-stop Airbus A321neo (32Q) 4:28 Valid until 2026-01-04
Daily 13:23 Luis Munoz Marin, San Juan (SJU) B 17:49 Boston Logan (BOS) A Delta Air Lines DL 1780 Non-stop Airbus A321neo (32Q) 4:26 Effective 2026-03-08 through 2026-04-12
Daily 13:26 Luis Munoz Marin, San Juan (SJU) B 17:40 Boston Logan (BOS) A Delta Air Lines DL 1780 Non-stop Airbus A321neo (32Q) 4:14 Effective 2026-08-10 through 2026-09-09
Daily 13:30 Luis Munoz Marin, San Juan (SJU) B 17:53 Boston Logan (BOS) A Delta Air Lines DL 1780 Non-stop Airbus A321neo (32Q) 4:23 Effective 2026-04-13 through 2026-06-06
Daily 13:30 Luis Munoz Marin, San Juan (SJU) B 17:35 Boston Logan (BOS) A Delta Air Lines DL 1780 Non-stop Airbus A321neo (32Q) 4:05 Effective 2026-09-10 through 2026-10-05
Daily 13:32 Luis Munoz Marin, San Juan (SJU) B 17:45 Boston Logan (BOS) A Delta Air Lines DL 1780 Non-stop Airbus A321neo (32Q) 4:13 Effective from 2026-10-06
Daily 13:33 Luis Munoz Marin, San Juan (SJU) B 17:44 Boston Logan (BOS) A Delta Air Lines DL 1780 Non-stop Airbus A321neo (32Q) 4:11 Effective 2026-06-07 through 2026-08-09
Daily 14:24 Luis Munoz Marin, San Juan (SJU) B 17:42 Boston Logan (BOS) A Delta Air Lines DL 1780 Non-stop Airbus A321neo (32Q) 4:18 Effective 2026-02-12 through 2026-03-07
Daily 14:25 Luis Munoz Marin, San Juan (SJU) B 17:45 Boston Logan (BOS) A Delta Air Lines DL 1780 Non-stop Airbus A321neo (32Q) 4:20 Effective 2026-01-05 through 2026-02-11
Mon 16:30 Luis Munoz Marin, San Juan (SJU) B 19:53 Boston Logan (BOS) A Delta Air Lines DL 1851 Non-stop Boeing 737-900 (739) 4:23 Operates only on 2026-01-05
Daily 16:34 Luis Munoz Marin, San Juan (SJU) B 20:00 Boston Logan (BOS) A Delta Air Lines DL 1851 Non-stop Airbus A321neo (32Q) 4:26 Valid until 2026-01-04
Sat 15:11 Luis Munoz Marin, San Juan (SJU) B 19:42 Boston Logan (BOS) A Delta Air Lines DL 1864 Non-stop Airbus A321neo (32Q) 4:31 Effective 2026-03-14 through 2026-04-11
Sat 16:30 Luis Munoz Marin, San Juan (SJU) B 19:53 Boston Logan (BOS) A Delta Air Lines DL 1864 Non-stop Boeing 737-900 (739) 4:23 Effective 2026-01-10 through 2026-02-07
Sat 16:30 Luis Munoz Marin, San Juan (SJU) B 19:53 Boston Logan (BOS) A Delta Air Lines DL 1864 Non-stop Airbus A321neo (32Q) 4:23 Effective 2026-02-14 through 2026-02-21
Sat 16:30 Luis Munoz Marin, San Juan (SJU) B 19:53 Boston Logan (BOS) A Delta Air Lines DL 1864 Non-stop Boeing 737-900 (739) 4:23 Effective 2026-02-28 through 2026-03-07
Sat 15:50 Luis Munoz Marin, San Juan (SJU) B 20:09 Boston Logan (BOS) A Delta Air Lines DL 2061 Non-stop Airbus A321neo (32Q) 4:19 Effective 2026-04-18 through 2026-04-25

An international route departing from Luis Munoz Marin, San Juan airport, Puerto Rico (SJU) and arriving at Boston Logan airport, United States (BOS).
The flight distance is 1678 miles, or 2700 km.
The timezone of the departure airport is UTC-4 , 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 4:05 and 4:31.

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL1721

14:08

Luis Munoz Marin, San Juan (SJU) B

17:36

Boston Logan (BOS) A

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:28, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1780

13:23

Luis Munoz Marin, San Juan (SJU) B

17:49

Boston Logan (BOS) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:26, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1780

13:26

Luis Munoz Marin, San Juan (SJU) B

17:40

Boston Logan (BOS) A

Effective 2026-08-10 through 2026-09-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:14, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1780

13:30

Luis Munoz Marin, San Juan (SJU) B

17:53

Boston Logan (BOS) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:23, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1780

13:30

Luis Munoz Marin, San Juan (SJU) B

17:35

Boston Logan (BOS) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:05, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1780

13:32

Luis Munoz Marin, San Juan (SJU) B

17:45

Boston Logan (BOS) A

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:13, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1780

13:33

Luis Munoz Marin, San Juan (SJU) B

17:44

Boston Logan (BOS) A

Effective 2026-06-07 through 2026-08-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:11, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1780

14:24

Luis Munoz Marin, San Juan (SJU) B

17:42

Boston Logan (BOS) A

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:18, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1780

14:25

Luis Munoz Marin, San Juan (SJU) B

17:45

Boston Logan (BOS) A

Effective 2026-01-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1851

16:30

Luis Munoz Marin, San Juan (SJU) B

19:53

Boston Logan (BOS) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:23, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL1851

16:34

Luis Munoz Marin, San Juan (SJU) B

20:00

Boston Logan (BOS) A

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:26, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1864

15:11

Luis Munoz Marin, San Juan (SJU) B

19:42

Boston Logan (BOS) A

Effective 2026-03-14 through 2026-04-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:31, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1864

16:30

Luis Munoz Marin, San Juan (SJU) B

19:53

Boston Logan (BOS) A

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:23, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL1864

16:30

Luis Munoz Marin, San Juan (SJU) B

19:53

Boston Logan (BOS) A

Effective 2026-02-14 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:23, non-stop
Airbus A321neo (32Q)

Direct Flights:

Delta Air Lines DL1864

16:30

Luis Munoz Marin, San Juan (SJU) B

19:53

Boston Logan (BOS) A

Effective 2026-02-28 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:23, non-stop
Boeing 737-900 (739)

Direct Flights:

Delta Air Lines DL2061

15:50

Luis Munoz Marin, San Juan (SJU) B

20:09

Boston Logan (BOS) A

Effective 2026-04-18 through 2026-04-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:19, non-stop
Airbus A321neo (32Q)

An international route departing from Luis Munoz Marin, San Juan airport, Puerto Rico (SJU) and arriving at Boston Logan airport, United States (BOS).
The flight distance is 1678 miles, or 2700 km.
The timezone of the departure airport is UTC-4 , 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 4:05 and 4:31.

All SJU-BOS flights

All Delta Air Lines flights

Return (BOS-SJU) flights

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