UA 5209 then AA 3561 at O'Hare
Washington → Chicago → Little Rock
Timetable, Chicago time
07:30UA 5209 from Washington at the gate
20:30AA 3561 to Little Rock leaves the gate
13 h apart on the timetable
AA 3561 leaves 13 h after UA 5209 arrives on the timetable: more than half a day, so not a connection we count.