AA 4378 then KJ 244 at O'Hare
Northwest Arkansas → Chicago → Dallas-Fort Worth
Timetable, Chicago time
08:45AA 4378 from Northwest Arkansas at the gate
08:30KJ 244 to Dallas-Fort Worth leaves the gate
23 h 45 apart on the timetable, overnight
KJ 244 leaves 23 h 45 after AA 4378 arrives on the timetable: more than half a day, so not a connection we count.