AA 4264 then B6 9003 at Boston
Cincinnati → Boston → New York JFK
Timetable, Boston time
09:22AA 4264 from Cincinnati at the gate
20:25B6 9003 to New York JFK leaves the gate
11 h 03 apart on the timetable
Boston’s board gives an arrival time for only about 59% of its flights, so many days show no gate time.
The last days
AA 4264 and B6 9003 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.