AA 3429 then AA 6268 at O'Hare
Cleveland → Chicago → Fort Wayne
Timetable, Chicago time
13:35AA 3429 from Cleveland at the gate
16:20AA 6268 to Fort Wayne leaves the gate
2 h 45 apart on the timetable
The last days
AA 3429 and AA 6268 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.