AA 2290 then AA 3442 at Miami
Nashville → Miami → Savannah
Timetable, Miami time
09:25AA 2290 from Nashville at the gate
08:21AA 3442 to Savannah leaves the gate
22 h 56 apart on the timetable, overnight
AA 3442 leaves 22 h 56 after AA 2290 arrives on the timetable: more than half a day, so not a connection we count.