AA 1617 then AA 1472 at Charlotte
Washington National → Charlotte → Providence
Timetable, Charlotte time
07:50AA 1617 from Washington National at the gate
07:20AA 1472 to Providence leaves the gate
23 h 30 apart on the timetable, overnight
AA 1472 leaves 23 h 30 after AA 1617 arrives on the timetable: more than half a day, so not a connection we count.