2I 1650 then AA 4697 at Atlanta
Cincinnati → Atlanta → Washington National
Timetable, Atlanta time
15:582I 1650 from Cincinnati at the gate
10:54AA 4697 to Washington National leaves the gate
18 h 56 apart on the timetable, overnight
AA 4697 leaves 18 h 56 after 2I 1650 arrives on the timetable: more than half a day, so not a connection we count.