DL 2327 then DL 2563 at Atlanta
Washington → Atlanta → West Palm Beach
Timetable, Atlanta time
07:51DL 2327 from Washington at the gate
20:45DL 2563 to West Palm Beach leaves the gate
12 h 54 apart on the timetable
DL 2563 leaves 12 h 54 after DL 2327 arrives on the timetable: more than half a day, so not a connection we count.