AA 5797 then DL 5845 at Philadelphia
Wilmington (ILM) → Philadelphia → Boston
Timetable, Philadelphia time
09:42AA 5797 from Wilmington (ILM) at the gate
09:00DL 5845 to Boston leaves the gate
23 h 18 apart on the timetable, overnight
DL 5845 leaves 23 h 18 after AA 5797 arrives on the timetable: more than half a day, so not a connection we count.