AA 3635 then QF 7552 at O'Hare
La Crosse → Chicago → Los Angeles
Timetable, Chicago time
20:29AA 3635 from La Crosse at the gate
18:50QF 7552 to Los Angeles leaves the gate
22 h 21 apart on the timetable, overnight
QF 7552 leaves 22 h 21 after AA 3635 arrives on the timetable: more than half a day, so not a connection we count.