AA 4588 then AA 4449 at JFK
Cleveland → New York → Indianapolis
Timetable, New York time
12:29AA 4588 from Cleveland at the gate
15:17AA 4449 to Indianapolis leaves the gate
2 h 48 apart on the timetable
The last days
AA 4588 and AA 4449 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.