AA 6287 then AA 5294 at O'Hare
Wichita → Chicago → Knoxville
Timetable, Chicago time
20:15AA 6287 from Wichita at the gate
20:00AA 5294 to Knoxville leaves the gate
23 h 45 apart on the timetable, overnight
AA 5294 leaves 23 h 45 after AA 6287 arrives on the timetable: more than half a day, so not a connection we count.