AA 2366 then DL 5693 at Charlotte
Denver → Charlotte → New York JFK
Timetable, Charlotte time
05:07AA 2366 from Denver at the gate
06:02DL 5693 to New York JFK leaves the gate
55 min apart on the timetable
The last days
AA 2366 and DL 5693 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.