AA 5011 then AA 1976 at O'Hare
Marion → Chicago → Puerto Vallarta
Timetable, Chicago time
08:55AA 5011 from Marion at the gate
08:43AA 1976 to Puerto Vallarta leaves the gate
23 h 48 apart on the timetable, overnight
AA 1976 leaves 23 h 48 after AA 5011 arrives on the timetable: more than half a day, so not a connection we count.