DL 5374 then DL 1892 at Atlanta
Columbus (Georgia) → Atlanta → Chattanooga
Timetable, Atlanta time
20:59DL 5374 from Columbus (Georgia) at the gate
14:30DL 1892 to Chattanooga leaves the gate
17 h 31 apart on the timetable, overnight
DL 1892 leaves 17 h 31 after DL 5374 arrives on the timetable: more than half a day, so not a connection we count.