DL 4654 then DL 1266 at Atlanta
Knoxville → Atlanta → West Palm Beach
Timetable, Atlanta time
09:44DL 4654 from Knoxville at the gate
07:00DL 1266 to West Palm Beach leaves the gate
21 h 16 apart on the timetable, overnight
DL 1266 leaves 21 h 16 after DL 4654 arrives on the timetable: more than half a day, so not a connection we count.