AA 3235 then DL 5702 at Boston
Washington National → Boston → New York JFK
Timetable, Boston time
08:46AA 3235 from Washington National at the gate
19:30DL 5702 to New York JFK leaves the gate
10 h 44 apart on the timetable
The last days
AA 3235 and DL 5702 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.