F9 2072 then AA 1646 at Philadelphia
Raleigh-Durham → Philadelphia → Orlando
Timetable, Philadelphia time
16:24F9 2072 from Raleigh-Durham at the gate
14:16AA 1646 to Orlando leaves the gate
21 h 52 apart on the timetable, overnight
AA 1646 leaves 21 h 52 after F9 2072 arrives on the timetable: more than half a day, so not a connection we count.