DL 1680 then DL 1882 at Atlanta
Cincinnati → Atlanta → San Juan
Timetable, Atlanta time
21:43DL 1680 from Cincinnati at the gate
10:36DL 1882 to San Juan leaves the gate
12 h 53 apart on the timetable, overnight
DL 1882 leaves 12 h 53 after DL 1680 arrives on the timetable: more than half a day, so not a connection we count.