AA 4745 then AA 6475 at O'Hare
Kansas City → Chicago → Oklahoma City
Timetable, Chicago time
18:30AA 4745 from Kansas City at the gate
18:20AA 6475 to Oklahoma City leaves the gate
23 h 50 apart on the timetable, overnight
AA 6475 leaves 23 h 50 after AA 4745 arrives on the timetable: more than half a day, so not a connection we count.