DL 3032 then DL 1892 at Atlanta
Columbia → Atlanta → Chattanooga
Timetable, Atlanta time
19:20DL 3032 from Columbia at the gate
14:30DL 1892 to Chattanooga leaves the gate
19 h 10 apart on the timetable, overnight
DL 1892 leaves 19 h 10 after DL 3032 arrives on the timetable: more than half a day, so not a connection we count.