BR 608 then AA 4912 at O'Hare
Anchorage → Chicago → Grand Rapids
Timetable, Chicago time
20:03BR 608 from Anchorage at the gate
13:10AA 4912 to Grand Rapids leaves the gate
17 h 07 apart on the timetable, overnight
AA 4912 leaves 17 h 07 after BR 608 arrives on the timetable: more than half a day, so not a connection we count.