AA 6043 then DL 5706 at Philadelphia
State College → Philadelphia → Boston
Timetable, Philadelphia time
20:15AA 6043 from State College at the gate
16:35DL 5706 to Boston leaves the gate
20 h 20 apart on the timetable, overnight
DL 5706 leaves 20 h 20 after AA 6043 arrives on the timetable: more than half a day, so not a connection we count.