F9 1846 then AA 4800 at Atlanta
Cincinnati → Atlanta → Washington National
Timetable, Atlanta time
19:03F9 1846 from Cincinnati at the gate
17:01AA 4800 to Washington National leaves the gate
21 h 58 apart on the timetable, overnight
AA 4800 leaves 21 h 58 after F9 1846 arrives on the timetable: more than half a day, so not a connection we count.