AA 1008 then DL 1892 at Atlanta
Dallas-Fort Worth → Atlanta → Chattanooga
Timetable, Atlanta time
15:21AA 1008 from Dallas-Fort Worth at the gate
14:30DL 1892 to Chattanooga leaves the gate
23 h 09 apart on the timetable, overnight
DL 1892 leaves 23 h 09 after AA 1008 arrives on the timetable: more than half a day, so not a connection we count.