AA 3320 then AA 3217 at Miami
Washington National → Miami → Atlanta
Timetable, Miami time
20:50AA 3320 from Washington National at the gate
19:20AA 3217 to Atlanta leaves the gate
22 h 30 apart on the timetable, overnight
AA 3217 leaves 22 h 30 after AA 3320 arrives on the timetable: more than half a day, so not a connection we count.