BW 17 then B6 2918 at JFK
Kingston → New York → Boston
Timetable, New York time
01:00BW 17 from Kingston at the gate
08:00B6 2918 to Boston leaves the gate
7 h apart on the timetable
The last days
BW 17 and B6 2918 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.