AA 1011 then AA 1855 at Charlotte
Miami → Charlotte → Oklahoma City
Timetable, Charlotte time
20:10AA 1011 from Miami at the gate
19:44AA 1855 to Oklahoma City leaves the gate
23 h 34 apart on the timetable, overnight
AA 1855 leaves 23 h 34 after AA 1011 arrives on the timetable: more than half a day, so not a connection we count.