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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:23 Luis Munoz Marin, San Juan (SJU) B 17:49 Boston Logan (BOS) A
KLM KL 6985 Non-stop Airbus A321neo (32Q) 4:26 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Daily 14:08 Luis Munoz Marin, San Juan (SJU) B 17:36 Boston Logan (BOS) A
KLM KL 6985 Non-stop Airbus A321neo (32Q) 4:28 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 1721)
Daily 14:24 Luis Munoz Marin, San Juan (SJU) B 17:42 Boston Logan (BOS) A
KLM KL 6985 Non-stop Airbus A321neo (32Q) 4:18 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Daily 14:25 Luis Munoz Marin, San Juan (SJU) B 17:45 Boston Logan (BOS) A
KLM KL 6985 Non-stop Airbus A321neo (32Q) 4:20 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Mon,Wed,Fri,Sun 13:23 Luis Munoz Marin, San Juan (SJU) B 17:49 Boston Logan (BOS) A
KLM KL 7068 Non-stop Airbus A321neo (32Q) 4:26 Effective 2026-03-29 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Mon,Wed,Fri,Sat 13:26 Luis Munoz Marin, San Juan (SJU) B 17:40 Boston Logan (BOS) A
KLM KL 7068 Non-stop Airbus A321neo (32Q) 4:14 Effective 2026-08-10 through 2026-09-09
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Mon,Wed,Fri,Sun 13:30 Luis Munoz Marin, San Juan (SJU) B 17:53 Boston Logan (BOS) A
KLM KL 7068 Non-stop Airbus A321neo (32Q) 4:23 Effective 2026-04-13 through 2026-05-27
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Mon,Wed-Sun 13:30 Luis Munoz Marin, San Juan (SJU) B 17:53 Boston Logan (BOS) A
KLM KL 7068 Non-stop Airbus A321neo (32Q) 4:23 Effective 2026-05-28 through 2026-06-06
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Mon,Wed,Fri,Sat 13:30 Luis Munoz Marin, San Juan (SJU) B 17:35 Boston Logan (BOS) A
KLM KL 7068 Non-stop Airbus A321neo (32Q) 4:05 Effective 2026-09-11 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Mon,Wed,Fri,Sat 13:32 Luis Munoz Marin, San Juan (SJU) B 17:45 Boston Logan (BOS) A
KLM KL 7068 Non-stop Airbus A321neo (32Q) 4:13 Effective 2026-10-07 through 2026-10-24
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Mon,Wed-Sun 13:33 Luis Munoz Marin, San Juan (SJU) B 17:44 Boston Logan (BOS) A
KLM KL 7068 Non-stop Airbus A321neo (32Q) 4:11 Effective 2026-06-07 through 2026-07-04
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Mon,Wed,Fri,Sat 13:33 Luis Munoz Marin, San Juan (SJU) B 17:44 Boston Logan (BOS) A
KLM KL 7068 Non-stop Airbus A321neo (32Q) 4:11 Effective 2026-07-06 through 2026-08-08
Codeshare flight, operated by Delta Air Lines.(DL 1780)
Daily 13:32 Luis Munoz Marin, San Juan (SJU) B 17:45 Boston Logan (BOS) A
KLM KL 7373 Non-stop Airbus A321neo (32Q) 4:13 Effective from 2026-10-25
Codeshare flight, operated by Delta Air Lines.(DL 1780)
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KLM flights from Luis Munoz Marin, San Juan (SJU) to Boston Logan (BOS).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:26, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1721)
Duration: 4:28, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:18, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:20, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-12
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:26, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-08-10 through 2026-09-09
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:14, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-05-27
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:23, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-05-28 through 2026-06-06
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:23, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-09-11 through 2026-10-05
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:05, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-10-07 through 2026-10-24
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:13, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-06-07 through 2026-07-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:11, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-07-06 through 2026-08-08
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:11, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 1780)
Duration: 4:13, non-stop
Airbus A321neo (32Q)
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  • 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 4:28.