DL 3100 then DL 1005 at Atlanta
Birmingham (Alabama) → Atlanta → Detroit
Timetable, Atlanta time
11:15DL 3100 from Birmingham (Alabama) at the gate
08:31DL 1005 to Detroit leaves the gate
21 h 16 apart on the timetable, overnight
DL 1005 leaves 21 h 16 after DL 3100 arrives on the timetable: more than half a day, so not a connection we count.