AA 4448 then AA 4353 at JFK
Boston → New York → Columbus (Ohio)
Timetable, New York time
14:10AA 4448 from Boston at the gate
17:05AA 4353 to Columbus (Ohio) leaves the gate
2 h 55 apart on the timetable
The last days
AA 4448 and AA 4353 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.