DL 2976 then DL 1005 at Atlanta
Austin → Atlanta → Detroit
Timetable, Atlanta time
14:10DL 2976 from Austin at the gate
08:31DL 1005 to Detroit leaves the gate
18 h 21 apart on the timetable, overnight
DL 1005 leaves 18 h 21 after DL 2976 arrives on the timetable: more than half a day, so not a connection we count.