KE 91 then B6 8389 at Boston
Seoul → Boston → New York JFK
Timetable, Boston time
08:50KE 91 from Seoul at the gate
13:45B6 8389 to New York JFK leaves the gate
4 h 55 apart on the timetable
Today
From the airport’s board at 08:11 Boston time
08:44KE 91 expected at the gate6 min early
13:45B6 8389 due to leave, no estimate yet
5 h 01 between the gates, on these times
The last days
KE 91 and B6 8389 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.