AA 5175 then DL 1892 at Atlanta
Charlotte → Atlanta → Chattanooga
Timetable, Atlanta time
15:17AA 5175 from Charlotte at the gate
14:30DL 1892 to Chattanooga leaves the gate
23 h 13 apart on the timetable, overnight
DL 1892 leaves 23 h 13 after AA 5175 arrives on the timetable: more than half a day, so not a connection we count.