CZ 435 then AA 1672 at O'Hare
Anchorage → Chicago → Harrisburg
Timetable, Chicago time
15:58CZ 435 from Anchorage at the gate
08:20AA 1672 to Harrisburg leaves the gate
16 h 22 apart on the timetable, overnight
AA 1672 leaves 16 h 22 after CZ 435 arrives on the timetable: more than half a day, so not a connection we count.