AA 1046 then MQ 4612 at Miami
Atlanta → Miami → Oklahoma City
Timetable, Miami time
08:43AA 1046 from Atlanta at the gate
20:59MQ 4612 to Oklahoma City leaves the gate
12 h 16 apart on the timetable
MQ 4612 leaves 12 h 16 after AA 1046 arrives on the timetable: more than half a day, so not a connection we count.