AA 516 then AA 4575 at Boston
Washington National → Boston → New York JFK
Timetable, Boston time
09:38AA 516 from Washington National at the gate
21:24AA 4575 to New York JFK leaves the gate
11 h 46 apart on the timetable
Boston’s board gives an arrival time for only about 58% of its flights, so many days show no gate time.
The last days
AA 516 and AA 4575 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.
Later flights to New York JFK
No later flight to New York JFK on the timetable.