AA 4523 then AA 3292 at O'Hare
Baltimore → Chicago → St Louis
Timetable, Chicago time
20:00AA 4523 from Baltimore at the gate
22:39AA 3292 to St Louis leaves the gate
2 h 39 apart on the timetable
The last days
AA 4523 and AA 3292 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
Later flights to St Louis
No later flight to St Louis on the timetable.