BR 608 then UA 5923 at O'Hare
Anchorage → Chicago → Green Bay
Timetable, Chicago time
20:40BR 608 from Anchorage at the gate
15:35UA 5923 to Green Bay leaves the gate
18 h 55 apart on the timetable, overnight
UA 5923 leaves 18 h 55 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.