AA 690 then AA 2983 at Philadelphia
Boston → Philadelphia → Atlanta
Timetable, Philadelphia time
07:37AA 690 from Boston at the gate
18:05AA 2983 to Atlanta leaves the gate
10 h 28 apart on the timetable
The last days
AA 690 and AA 2983 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.