C8 82 then UA 5581 at O'Hare
Anchorage → Chicago → Harrisburg
Timetable, Chicago time
18:28C8 82 from Anchorage at the gate
06:55UA 5581 to Harrisburg leaves the gate
12 h 27 apart on the timetable, overnight
UA 5581 leaves 12 h 27 after C8 82 arrives on the timetable: more than half a day, so not a connection we count.