DL 1868 then DL 1892 at Atlanta
Tallahassee → Atlanta → Chattanooga
Timetable, Atlanta time
18:24DL 1868 from Tallahassee at the gate
14:30DL 1892 to Chattanooga leaves the gate
20 h 06 apart on the timetable, overnight
DL 1892 leaves 20 h 06 after DL 1868 arrives on the timetable: more than half a day, so not a connection we count.