KJ 242 then AA 4987 at O'Hare
Anchorage → Chicago → Flint
Timetable, Chicago time
23:55KJ 242 from Anchorage at the gate
14:35AA 4987 to Flint leaves the gate
14 h 40 apart on the timetable, overnight
AA 4987 leaves 14 h 40 after KJ 242 arrives on the timetable: more than half a day, so not a connection we count.