DL 2899 then DL 1005 at Atlanta
Austin → Atlanta → Detroit
Timetable, Atlanta time
11:28DL 2899 from Austin at the gate
08:31DL 1005 to Detroit leaves the gate
21 h 03 apart on the timetable, overnight
DL 1005 leaves 21 h 03 after DL 2899 arrives on the timetable: more than half a day, so not a connection we count.