AA 3302 then AA 468 at Philadelphia
Cleveland → Philadelphia → Chicago O'Hare
Timetable, Philadelphia time
07:38AA 3302 from Cleveland at the gate
12:47AA 468 to Chicago O'Hare leaves the gate
5 h 09 apart on the timetable
The last days
AA 3302 and AA 468 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.