DL 1803 then DL 1892 at Atlanta
Santo Domingo → Atlanta → Chattanooga
Timetable, Atlanta time
18:37DL 1803 from Santo Domingo at the gate
14:30DL 1892 to Chattanooga leaves the gate
19 h 53 apart on the timetable, overnight
DL 1892 leaves 19 h 53 after DL 1803 arrives on the timetable: more than half a day, so not a connection we count.