AA 6424 then AA 3377 at O'Hare
Kansas City → Chicago → Fargo
Timetable, Chicago time
21:22AA 6424 from Kansas City at the gate
20:29AA 3377 to Fargo leaves the gate
23 h 07 apart on the timetable, overnight
AA 3377 leaves 23 h 07 after AA 6424 arrives on the timetable: more than half a day, so not a connection we count.