DL 82 then DL 880 at Atlanta
Memphis → Atlanta → Cleveland
Timetable, Atlanta time
14:12DL 82 from Memphis at the gate
18:59DL 880 to Cleveland leaves the gate
4 h 47 apart on the timetable
The last days
DL 82 and DL 880 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.