DL 1368 then DL 5077 at JFK
New Orleans → New York → Charlotte
Timetable, New York time
14:30DL 1368 from New Orleans at the gate
16:29DL 5077 to Charlotte leaves the gate
1 h 59 apart on the timetable
The last days
DL 1368 and DL 5077 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.