AA 3498 then G7 3376 at O'Hare
Tulsa → Chicago → St Louis
Timetable, Chicago time
12:52AA 3498 from Tulsa at the gate
11:00G7 3376 to St Louis leaves the gate
22 h 08 apart on the timetable, overnight
G7 3376 leaves 22 h 08 after AA 3498 arrives on the timetable: more than half a day, so not a connection we count.