AA 1292 then AA 491 at Miami
Savannah → Miami → Washington National
Timetable, Miami time
07:37AA 1292 from Savannah at the gate
06:27AA 491 to Washington National leaves the gate
22 h 50 apart on the timetable, overnight
AA 491 leaves 22 h 50 after AA 1292 arrives on the timetable: more than half a day, so not a connection we count.