DL 1625 then AA 5050 at Atlanta
Memphis → Atlanta → Philadelphia
Timetable, Atlanta time
10:30DL 1625 from Memphis at the gate
09:58AA 5050 to Philadelphia leaves the gate
23 h 28 apart on the timetable, overnight
AA 5050 leaves 23 h 28 after DL 1625 arrives on the timetable: more than half a day, so not a connection we count.