AA 1610 then AA 5949 at Charlotte
Denver → Charlotte → Harrisburg
Timetable, Charlotte time
16:22AA 1610 from Denver at the gate
16:13AA 5949 to Harrisburg leaves the gate
23 h 51 apart on the timetable, overnight
AA 5949 leaves 23 h 51 after AA 1610 arrives on the timetable: more than half a day, so not a connection we count.