DL 579 then DL 2563 at Atlanta
Los Angeles → Atlanta → West Palm Beach
Timetable, Atlanta time
07:14DL 579 from Los Angeles at the gate
20:45DL 2563 to West Palm Beach leaves the gate
13 h 31 apart on the timetable
DL 2563 leaves 13 h 31 after DL 579 arrives on the timetable: more than half a day, so not a connection we count.