DL 9979 then DL 2329 at Atlanta
Detroit → Atlanta → Norfolk
Timetable, Atlanta time
15:41DL 9979 from Detroit at the gate
14:39DL 2329 to Norfolk leaves the gate
22 h 58 apart on the timetable, overnight
DL 2329 leaves 22 h 58 after DL 9979 arrives on the timetable: more than half a day, so not a connection we count.