UA 3406 then AA 529 at O'Hare
Raleigh-Durham → Chicago → Knoxville
Timetable, Chicago time
14:45UA 3406 from Raleigh-Durham at the gate
10:36AA 529 to Knoxville leaves the gate
19 h 51 apart on the timetable, overnight
AA 529 leaves 19 h 51 after UA 3406 arrives on the timetable: more than half a day, so not a connection we count.