DL 4654 then DL 2372 at Atlanta
Knoxville → Atlanta → Roanoke
Timetable, Atlanta time
09:44DL 4654 from Knoxville at the gate
22:53DL 2372 to Roanoke leaves the gate
13 h 09 apart on the timetable
DL 2372 leaves 13 h 09 after DL 4654 arrives on the timetable: more than half a day, so not a connection we count.