DL 1460 then DL 2065 at Atlanta
Richmond → Atlanta → Philadelphia
Timetable, Atlanta time
07:25DL 1460 from Richmond at the gate
19:30DL 2065 to Philadelphia leaves the gate
12 h 05 apart on the timetable
DL 2065 leaves 12 h 05 after DL 1460 arrives on the timetable: more than half a day, so not a connection we count.