BR 608 then UA 5406 at O'Hare
Anchorage → Chicago → Grand Rapids
Timetable, Chicago time
20:40BR 608 from Anchorage at the gate
12:43UA 5406 to Grand Rapids leaves the gate
16 h 03 apart on the timetable, overnight
UA 5406 leaves 16 h 03 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.