BR 646 then UA 4757 at O'Hare
Anchorage → Chicago → Traverse City
Timetable, Chicago time
17:10BR 646 from Anchorage at the gate
13:30UA 4757 to Traverse City leaves the gate
20 h 20 apart on the timetable, overnight
UA 4757 leaves 20 h 20 after BR 646 arrives on the timetable: more than half a day, so not a connection we count.