B6 1149 then AA 1502 at Charlotte
Fort Lauderdale → Charlotte → Nashville
Timetable, Charlotte time
20:54B6 1149 from Fort Lauderdale at the gate
20:05AA 1502 to Nashville leaves the gate
23 h 11 apart on the timetable, overnight
AA 1502 leaves 23 h 11 after B6 1149 arrives on the timetable: more than half a day, so not a connection we count.