AA 756 then MQ 4612 at Miami
Norfolk → Miami → Oklahoma City
Timetable, Miami time
08:24AA 756 from Norfolk at the gate
20:59MQ 4612 to Oklahoma City leaves the gate
12 h 35 apart on the timetable
MQ 4612 leaves 12 h 35 after AA 756 arrives on the timetable: more than half a day, so not a connection we count.