AA 3364 then G7 3376 at O'Hare
Detroit → Chicago → St Louis
Timetable, Chicago time
14:07AA 3364 from Detroit at the gate
11:00G7 3376 to St Louis leaves the gate
20 h 53 apart on the timetable, overnight
G7 3376 leaves 20 h 53 after AA 3364 arrives on the timetable: more than half a day, so not a connection we count.