F9 4702 then DL 1892 at Atlanta
Austin → Atlanta → Chattanooga
Timetable, Atlanta time
15:49F9 4702 from Austin at the gate
14:30DL 1892 to Chattanooga leaves the gate
22 h 41 apart on the timetable, overnight
DL 1892 leaves 22 h 41 after F9 4702 arrives on the timetable: more than half a day, so not a connection we count.