AA 4413 then QF 7552 at O'Hare
Memphis → Chicago → Los Angeles
Timetable, Chicago time
19:50AA 4413 from Memphis at the gate
18:50QF 7552 to Los Angeles leaves the gate
23 h apart on the timetable, overnight
QF 7552 leaves 23 h after AA 4413 arrives on the timetable: more than half a day, so not a connection we count.