BR 646 then UA 4414 at O'Hare
Anchorage → Chicago → State College
Timetable, Chicago time
17:10BR 646 from Anchorage at the gate
14:00UA 4414 to State College leaves the gate
20 h 50 apart on the timetable, overnight
UA 4414 leaves 20 h 50 after BR 646 arrives on the timetable: more than half a day, so not a connection we count.