UA 3511 then AA 5229 at Charlotte
Newark → Charlotte → Harrisburg
Timetable, Charlotte time
09:43UA 3511 from Newark at the gate
08:30AA 5229 to Harrisburg leaves the gate
22 h 47 apart on the timetable, overnight
AA 5229 leaves 22 h 47 after UA 3511 arrives on the timetable: more than half a day, so not a connection we count.