DL 2599 then DL 8844 at Atlanta
Madison → Atlanta → Detroit
Timetable, Atlanta time
22:59DL 2599 from Madison at the gate
09:28DL 8844 to Detroit leaves the gate
10 h 29 apart on the timetable, overnight
The last days
DL 2599 and DL 8844 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.