BR 642 then UA 4682 at O'Hare
Anchorage → Chicago → Appleton
Timetable, Chicago time
11:55BR 642 from Anchorage at the gate
11:00UA 4682 to Appleton leaves the gate
23 h 05 apart on the timetable, overnight
UA 4682 leaves 23 h 05 after BR 642 arrives on the timetable: more than half a day, so not a connection we count.