AA 2308 then AA 4612 at Miami
Indianapolis → Miami → Oklahoma City
Timetable, Miami time
08:48AA 2308 from Indianapolis at the gate
20:59AA 4612 to Oklahoma City leaves the gate
12 h 11 apart on the timetable
AA 4612 leaves 12 h 11 after AA 2308 arrives on the timetable: more than half a day, so not a connection we count.