AA 9908 then AA 4613 at O'Hare
Milwaukee → Chicago → Memphis
Timetable, Chicago time
08:20AA 9908 from Milwaukee at the gate
22:03AA 4613 to Memphis leaves the gate
13 h 43 apart on the timetable
AA 4613 leaves 13 h 43 after AA 9908 arrives on the timetable: more than half a day, so not a connection we count.