DL 1248 then DL 5013 at Atlanta
Harrisburg → Atlanta → White Plains
Timetable, Atlanta time
16:08DL 1248 from Harrisburg at the gate
15:35DL 5013 to White Plains leaves the gate
23 h 27 apart on the timetable, overnight
DL 5013 leaves 23 h 27 after DL 1248 arrives on the timetable: more than half a day, so not a connection we count.