BR 646 then UA 5518 at O'Hare
Anchorage → Chicago → Traverse City
Timetable, Chicago time
06:51BR 646 from Anchorage at the gate
20:00UA 5518 to Traverse City leaves the gate
13 h 09 apart on the timetable
UA 5518 leaves 13 h 09 after BR 646 arrives on the timetable: more than half a day, so not a connection we count.