CA 1011 then UA 5581 at O'Hare
Anchorage → Chicago → Harrisburg
Timetable, Chicago time
17:12CA 1011 from Anchorage at the gate
06:55UA 5581 to Harrisburg leaves the gate
13 h 43 apart on the timetable, overnight
UA 5581 leaves 13 h 43 after CA 1011 arrives on the timetable: more than half a day, so not a connection we count.