DL 3173 then DL 2182 at Atlanta
Greensboro → Atlanta → Huntsville
Timetable, Atlanta time
11:58DL 3173 from Greensboro at the gate
11:26DL 2182 to Huntsville leaves the gate
23 h 28 apart on the timetable, overnight
DL 2182 leaves 23 h 28 after DL 3173 arrives on the timetable: more than half a day, so not a connection we count.