DL 1223 then AA 3357 at Atlanta
Cincinnati → Atlanta → Washington National
Timetable, Atlanta time
16:33DL 1223 from Cincinnati at the gate
14:33AA 3357 to Washington National leaves the gate
22 h apart on the timetable, overnight
AA 3357 leaves 22 h after DL 1223 arrives on the timetable: more than half a day, so not a connection we count.