KJ 242 then AA 4544 at O'Hare
Anchorage → Chicago → Tulsa
Timetable, Chicago time
23:55KJ 242 from Anchorage at the gate
16:45AA 4544 to Tulsa leaves the gate
16 h 50 apart on the timetable, overnight
AA 4544 leaves 16 h 50 after KJ 242 arrives on the timetable: more than half a day, so not a connection we count.