DL 1269 then DL 1616 at Atlanta
Philadelphia → Atlanta → White Plains
Timetable, Atlanta time
07:25DL 1269 from Philadelphia at the gate
19:49DL 1616 to White Plains leaves the gate
12 h 24 apart on the timetable
DL 1616 leaves 12 h 24 after DL 1269 arrives on the timetable: more than half a day, so not a connection we count.