AA 662 then AA 5164 at Charlotte
Puerto Plata → Charlotte → Knoxville
Timetable, Charlotte time
19:15AA 662 from Puerto Plata at the gate
18:21AA 5164 to Knoxville leaves the gate
23 h 06 apart on the timetable, overnight
AA 5164 leaves 23 h 06 after AA 662 arrives on the timetable: more than half a day, so not a connection we count.