AA 408 then AA 3226 at Miami
Santiago (Dominican Republic) → Miami → Nashville
Timetable, Miami time
15:40AA 408 from Santiago (Dominican Republic) at the gate
15:18AA 3226 to Nashville leaves the gate
23 h 38 apart on the timetable, overnight
AA 3226 leaves 23 h 38 after AA 408 arrives on the timetable: more than half a day, so not a connection we count.