AA 2285 then G7 3376 at O'Hare
Santa Ana → Chicago → St Louis
Timetable, Chicago time
17:56AA 2285 from Santa Ana at the gate
11:00G7 3376 to St Louis leaves the gate
17 h 04 apart on the timetable, overnight
G7 3376 leaves 17 h 04 after AA 2285 arrives on the timetable: more than half a day, so not a connection we count.