DL 5119 then AA 529 at O'Hare
New York JFK → Chicago → Knoxville
Timetable, Chicago time
12:46DL 5119 from New York JFK at the gate
10:36AA 529 to Knoxville leaves the gate
21 h 50 apart on the timetable, overnight
AA 529 leaves 21 h 50 after DL 5119 arrives on the timetable: more than half a day, so not a connection we count.