DL 729 then DL 1005 at Atlanta
San Diego → Atlanta → Detroit
Timetable, Atlanta time
13:31DL 729 from San Diego at the gate
08:31DL 1005 to Detroit leaves the gate
19 h apart on the timetable, overnight
DL 1005 leaves 19 h after DL 729 arrives on the timetable: more than half a day, so not a connection we count.