AA 2079 then DM 2105 at Miami
Phoenix → Miami → Santo Domingo
Timetable, Miami time
06:32AA 2079 from Phoenix at the gate
18:55DM 2105 to Santo Domingo leaves the gate
12 h 23 apart on the timetable
DM 2105 leaves 12 h 23 after AA 2079 arrives on the timetable: more than half a day, so not a connection we count.