AA 2436 then AA 4612 at Miami
Nassau → Miami → Oklahoma City
Timetable, Miami time
08:50AA 2436 from Nassau at the gate
20:59AA 4612 to Oklahoma City leaves the gate
12 h 09 apart on the timetable
AA 4612 leaves 12 h 09 after AA 2436 arrives on the timetable: more than half a day, so not a connection we count.