AA 4551 then DL 5782 at JFK
Washington National → New York → Cleveland
Timetable, New York time
07:27AA 4551 from Washington National at the gate
14:08DL 5782 to Cleveland leaves the gate
6 h 41 apart on the timetable
The last days
AA 4551 and DL 5782 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.