B6 6558 then DL 5067 at JFK
Doha → New York → Charlotte
Timetable, New York time
08:00B6 6558 from Doha at the gate
16:17DL 5067 to Charlotte leaves the gate
8 h 17 apart on the timetable
The last days
B6 6558 and DL 5067 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.