DL 3015 then DL 2563 at Atlanta
Knoxville → Atlanta → West Palm Beach
Timetable, Atlanta time
06:45DL 3015 from Knoxville at the gate
20:45DL 2563 to West Palm Beach leaves the gate
14 h apart on the timetable
DL 2563 leaves 14 h after DL 3015 arrives on the timetable: more than half a day, so not a connection we count.