DL 3175 then DL 2182 at Atlanta
Detroit → Atlanta → Huntsville
Timetable, Atlanta time
11:35DL 3175 from Detroit at the gate
11:26DL 2182 to Huntsville leaves the gate
23 h 51 apart on the timetable, overnight
DL 2182 leaves 23 h 51 after DL 3175 arrives on the timetable: more than half a day, so not a connection we count.