JetBlue flight B6 421: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:10 New York John F. Kennedy (JFK) 5 09:17 Nassau (NAS) C
B6 421 Non-stop Airbus A220-300 (223) 3:07 Effective from 2025-10-26
Wed-Sun 08:20 Boston Logan (BOS) C 11:40 West Palm Beach (PBI)
B6 421 Non-stop Airbus A220-300 (223) 3:20 Valid until 2025-05-04
Mon-Fri,Sun 08:20 Boston Logan (BOS) C 11:39 West Palm Beach (PBI)
B6 421 Non-stop Airbus A220-300 (223) 3:19 Effective 2025-05-05 through 2025-05-30
Sat 08:20 Boston Logan (BOS) C 11:39 West Palm Beach (PBI)
B6 421 Non-stop Airbus A320 (320) 3:19 Effective 2025-05-10 through 2025-05-31
Daily 08:20 Boston Logan (BOS) C 11:39 West Palm Beach (PBI)
B6 421 Non-stop Airbus A320 (320) 3:19 Effective 2025-06-01 through 2025-06-10
Wed 08:20 Boston Logan (BOS) C 11:39 West Palm Beach (PBI)
B6 421 Non-stop Airbus A220-300 (223) 3:19 Operates only on 2025-06-11
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This flight number is listed as serving the following routes:


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JetBlue flight B6 421: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
JetBlue B6421
06:10
New York John F. Kennedy (JFK) 5

09:17
Nassau (NAS) C
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:07, non-stop
Airbus A220-300 (223)
JetBlue B6421
08:20
Boston Logan (BOS) C

11:40
West Palm Beach (PBI)
Valid until 2025-05-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 3:20, non-stop
Airbus A220-300 (223)
JetBlue B6421
08:20
Boston Logan (BOS) C

11:39
West Palm Beach (PBI)
Effective 2025-05-05 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:19, non-stop
Airbus A220-300 (223)
JetBlue B6421
08:20
Boston Logan (BOS) C

11:39
West Palm Beach (PBI)
Effective 2025-05-10 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:19, non-stop
Airbus A320 (320)
JetBlue B6421
08:20
Boston Logan (BOS) C

11:39
West Palm Beach (PBI)
Effective 2025-06-01 through 2025-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:19, non-stop
Airbus A320 (320)
JetBlue B6421
08:20
Boston Logan (BOS) C

11:39
West Palm Beach (PBI)
Operates only on 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:19, non-stop
Airbus A220-300 (223)
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - West Palm Beach (PBI)
  • New York John F. Kennedy (JFK) - Nassau (NAS)
All JetBlue flights
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