AA 3815 then AA 529 at O'Hare
Hartford → Chicago → Los Angeles
Timetable, Chicago time
20:15AA 3815 from Hartford at the gate
15:20AA 529 to Los Angeles leaves the gate
19 h 05 apart on the timetable, overnight
AA 529 leaves 19 h 05 after AA 3815 arrives on the timetable: more than half a day, so not a connection we count.