AA 961 then AA 3073 at Charlotte
Punta Cana → Charlotte → Denver
Timetable, Charlotte time
20:15AA 961 from Punta Cana at the gate
20:14AA 3073 to Denver leaves the gate
23 h 59 apart on the timetable, overnight
AA 3073 leaves 23 h 59 after AA 961 arrives on the timetable: more than half a day, so not a connection we count.