AA 688 then WN 3071 at Miami
New York JFK → Miami → Nashville
Timetable, Miami time
09:13AA 688 from New York JFK at the gate
09:10WN 3071 to Nashville leaves the gate
23 h 57 apart on the timetable, overnight
WN 3071 leaves 23 h 57 after AA 688 arrives on the timetable: more than half a day, so not a connection we count.