AA 5277 then AA 1720 at Philadelphia
Memphis → Philadelphia → Orlando
Timetable, Philadelphia time
19:41AA 5277 from Memphis at the gate
19:00AA 1720 to Orlando leaves the gate
23 h 19 apart on the timetable, overnight
AA 1720 leaves 23 h 19 after AA 5277 arrives on the timetable: more than half a day, so not a connection we count.