JetBlue flight B6 343: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 10:13 Boston Logan (BOS) C 13:35 Grand Cayman (GCM)
B6 343 Non-stop Airbus A320 (320) 4:22 Operates only on 2025-11-01
Sat 10:13 Boston Logan (BOS) C 14:35 Grand Cayman (GCM)
B6 343 Non-stop Airbus A320 (320) 4:22 Effective 2025-11-08 through 2025-12-13
Sat 10:25 Boston Logan (BOS) C 14:47 Grand Cayman (GCM)
B6 343 Non-stop Airbus A320 (320) 4:22 Effective from 2025-12-20
Daily 10:48 Newark Liberty, New York (EWR) A 13:49 West Palm Beach (PBI)
B6 343 Non-stop Airbus A320 (320) 3:01 Valid until 2025-06-11
This flight number is listed as serving the following routes:


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JetBlue flight B6 343: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
JetBlue B6343
10:13
Boston Logan (BOS) C

13:35
Grand Cayman (GCM)
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:22, non-stop
Airbus A320 (320)
JetBlue B6343
10:13
Boston Logan (BOS) C

14:35
Grand Cayman (GCM)
Effective 2025-11-08 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:22, non-stop
Airbus A320 (320)
JetBlue B6343
10:25
Boston Logan (BOS) C

14:47
Grand Cayman (GCM)
Effective from 2025-12-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:22, non-stop
Airbus A320 (320)
JetBlue B6343
10:48
Newark Liberty, New York (EWR) A

13:49
West Palm Beach (PBI)
Valid until 2025-06-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Airbus A320 (320)
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Grand Cayman (GCM)
  • Newark Liberty, New York (EWR) - West Palm Beach (PBI)
All JetBlue flights
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