AA 2886 then AA 5079 at Philadelphia
Seattle → Philadelphia → Atlanta
Timetable, Philadelphia time
07:00AA 2886 from Seattle at the gate
08:30AA 5079 to Atlanta leaves the gate
1 h 30 apart on the timetable
The last days
AA 2886 and AA 5079 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.