DL 9936 then DL 2248 at Atlanta
ILN → Atlanta → Cincinnati
Timetable, Atlanta time
15:29DL 9936 from ILN at the gate
19:48DL 2248 to Cincinnati leaves the gate
4 h 19 apart on the timetable
The last days
DL 9936 and DL 2248 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.