AA 3107 then AA 5131 at Charlotte
Philadelphia → Charlotte → New Orleans
Timetable, Charlotte time
07:52AA 3107 from Philadelphia at the gate
20:35AA 5131 to New Orleans leaves the gate
12 h 43 apart on the timetable
AA 5131 leaves 12 h 43 after AA 3107 arrives on the timetable: more than half a day, so not a connection we count.