DL 4654 then DL 2281 at Atlanta
Knoxville → Atlanta → Greenville-Spartanburg
Timetable, Atlanta time
09:44DL 4654 from Knoxville at the gate
22:00DL 2281 to Greenville-Spartanburg leaves the gate
12 h 16 apart on the timetable
DL 2281 leaves 12 h 16 after DL 4654 arrives on the timetable: more than half a day, so not a connection we count.