DL 2599 then DL 2850 at Atlanta
Madison → Atlanta → Charleston (South Carolina)
Timetable, Atlanta time
22:59DL 2599 from Madison at the gate
22:44DL 2850 to Charleston (South Carolina) leaves the gate
23 h 45 apart on the timetable, overnight
DL 2850 leaves 23 h 45 after DL 2599 arrives on the timetable: more than half a day, so not a connection we count.