AA 2576 then G7 3376 at O'Hare
Charlotte → Chicago → St Louis
Timetable, Chicago time
20:11AA 2576 from Charlotte at the gate
11:00G7 3376 to St Louis leaves the gate
14 h 49 apart on the timetable, overnight
G7 3376 leaves 14 h 49 after AA 2576 arrives on the timetable: more than half a day, so not a connection we count.