AA 4170 then AA 3566 at O'Hare
Oklahoma City → Chicago → Cleveland
Timetable, Chicago time
15:00AA 4170 from Oklahoma City at the gate
21:20AA 3566 to Cleveland leaves the gate
6 h 20 apart on the timetable
The last days
AA 4170 and AA 3566 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.