DL 349 then DL 2696 at Atlanta
Cleveland → Atlanta → Nashville
Timetable, Atlanta time
09:58DL 349 from Cleveland at the gate
14:55DL 2696 to Nashville leaves the gate
4 h 57 apart on the timetable
The last days
DL 349 and DL 2696 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.