DL 1374 then DL 1777 at Atlanta
Louisville → Atlanta → Puerto Plata
Timetable, Atlanta time
13:13DL 1374 from Louisville at the gate
11:55DL 1777 to Puerto Plata leaves the gate
22 h 42 apart on the timetable, overnight
DL 1777 leaves 22 h 42 after DL 1374 arrives on the timetable: more than half a day, so not a connection we count.