AA 5134 then AA 5447 at Charlotte
Shreveport → Charlotte → Washington
Timetable, Charlotte time
16:16AA 5134 from Shreveport at the gate
15:42AA 5447 to Washington leaves the gate
23 h 26 apart on the timetable, overnight
AA 5447 leaves 23 h 26 after AA 5134 arrives on the timetable: more than half a day, so not a connection we count.