B6421 New YorkJFK NassauNAS
B6421 by JetBlue Airways flies from New York (JFK) to Nassau (NAS).
scheduled from JFK
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other New York to Nassau flights today
same route · JetBlue AirwaysIf B6421 is cancelled, these are the other JetBlue Airways nonstop flights from New York to Nassau on the same day, with scheduled departure times in JFK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How B6421 actually runs
Pro Flight Search has tracked every published board update for B6421 across the JFK and NAS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at JFK and NAS.
The verdict above is that record speaking, so it reflects how B6421 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around B6421? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — B6421 New York to Nassau on-time performance, measured from the JFK and NAS airport boards.
https://proflightsearch.com/flight/B6421
.