AA 4357 then AA 865 at JFK
Boston → New York → Dallas-Fort Worth
Timetable, New York time
07:29AA 4357 from Boston at the gate
12:00AA 865 to Dallas-Fort Worth leaves the gate
4 h 31 apart on the timetable
The last days
AA 4357 and AA 865 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.