DL 4642 then DL 5101 at Detroit
Green Bay → Detroit → Birmingham (Alabama)
Timetable, Detroit time
09:22DL 4642 from Green Bay at the gate
08:40DL 5101 to Birmingham (Alabama) leaves the gate
23 h 18 apart on the timetable, overnight
DL 5101 leaves 23 h 18 after DL 4642 arrives on the timetable: more than half a day, so not a connection we count.