AA 2290 then DL 1261 at Miami
Nashville → Miami → Atlanta
Timetable, Miami time
09:25AA 2290 from Nashville at the gate
08:15DL 1261 to Atlanta leaves the gate
22 h 50 apart on the timetable, overnight
DL 1261 leaves 22 h 50 after AA 2290 arrives on the timetable: more than half a day, so not a connection we count.