KLM flights from Cyril E. King, Saint Thomas Island (STT) to Boston Logan (BOS).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:59 Cyril E. King, Saint Thomas Island (STT) 18:20 Boston Logan (BOS) A
KLM KL 7275 Non-stop Boeing 757 (757) 4:21 Effective 2026-03-08 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 352)
Daily 14:32 Cyril E. King, Saint Thomas Island (STT) 17:53 Boston Logan (BOS) A
KLM KL 7275 Non-stop Boeing 757 (757) 4:21 Effective 2026-01-05 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 2434)
Mon,Wed,Fri,Sun 14:34 Cyril E. King, Saint Thomas Island (STT) 17:56 Boston Logan (BOS) A
KLM KL 7275 Non-stop Boeing 757 (757) 4:22 Valid until 2026-01-02
Codeshare flight, operated by Delta Air Lines.(DL 2434)
Sun 14:34 Cyril E. King, Saint Thomas Island (STT) 18:00 Boston Logan (BOS) A
KLM KL 7275 Non-stop Boeing 757 (757) 4:26 Operates only on 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 2434)
Wed,Fri,Sun 14:59 Cyril E. King, Saint Thomas Island (STT) 18:20 Boston Logan (BOS) A
KLM KL 7275 Non-stop Boeing 757 (757) 4:21 Effective 2026-02-13 through 2026-02-22
Codeshare flight, operated by Delta Air Lines.(DL 407)
Mon,Wed,Fri 14:59 Cyril E. King, Saint Thomas Island (STT) 18:20 Boston Logan (BOS) A
KLM KL 7275 Non-stop Boeing 757 (757) 4:21 Effective 2026-02-23 through 2026-03-06
Codeshare flight, operated by Delta Air Lines.(DL 407)
Mon,Wed,Fri,Sun 13:59 Cyril E. King, Saint Thomas Island (STT) 18:20 Boston Logan (BOS) A
KLM KL 7521 Non-stop Boeing 757 (757) 4:21 Effective 2026-03-29 through 2026-04-24
Codeshare flight, operated by Delta Air Lines.(DL 352)


KLM flights from Cyril E. King, Saint Thomas Island (STT) to Boston Logan (BOS).
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 352)
Duration: 4:21, non-stop
Boeing 757 (757)

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 2434)
Duration: 4:21, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

Valid until 2026-01-02
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2434)
Duration: 4:22, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2434)
Duration: 4:26, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

Effective 2026-02-13 through 2026-02-22
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 407)
Duration: 4:21, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

Effective 2026-02-23 through 2026-03-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 407)
Duration: 4:21, non-stop
Boeing 757 (757)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-24
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 352)
Duration: 4:21, non-stop
Boeing 757 (757)
  • An international route departing from Cyril E. King, Saint Thomas Island airport, U.S. Virgin Islands (STT) and arriving at Boston Logan airport, United States (BOS).
  • The flight distance is 1696 miles, or 2730 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 4:21 and 4:26.