AA 1669 then DM 2105 at Miami
Los Angeles → Miami → Santo Domingo
Timetable, Miami time
06:40AA 1669 from Los Angeles at the gate
18:55DM 2105 to Santo Domingo leaves the gate
12 h 15 apart on the timetable
DM 2105 leaves 12 h 15 after AA 1669 arrives on the timetable: more than half a day, so not a connection we count.