AA 1408 then AA 1988 at Miami
Phoenix → Miami → Raleigh-Durham
Timetable, Miami time
05:10AA 1408 from Phoenix at the gate
17:40AA 1988 to Raleigh-Durham leaves the gate
12 h 30 apart on the timetable
AA 1988 leaves 12 h 30 after AA 1408 arrives on the timetable: more than half a day, so not a connection we count.