AA 6115 then AA 5828 at Philadelphia
Hartford → Philadelphia → Syracuse
Timetable, Philadelphia time
09:25AA 6115 from Hartford at the gate
13:28AA 5828 to Syracuse leaves the gate
4 h 03 apart on the timetable
The last days
AA 6115 and AA 5828 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.