DL 5205 then DL 5101 at Detroit
Madison → Detroit → Birmingham (Alabama)
Timetable, Detroit time
12:16DL 5205 from Madison at the gate
08:40DL 5101 to Birmingham (Alabama) leaves the gate
20 h 24 apart on the timetable, overnight
DL 5101 leaves 20 h 24 after DL 5205 arrives on the timetable: more than half a day, so not a connection we count.