DL 2286 then DL 5245 at Atlanta
New York JFK → Atlanta → Knoxville
Timetable, Atlanta time
08:25DL 2286 from New York JFK at the gate
08:11DL 5245 to Knoxville leaves the gate
23 h 46 apart on the timetable, overnight
DL 5245 leaves 23 h 46 after DL 2286 arrives on the timetable: more than half a day, so not a connection we count.