AA 5530 then AA 1869 at Houston
Dallas-Fort Worth → Houston → Miami
Timetable, Houston time
15:43AA 5530 from Dallas-Fort Worth at the gate
13:20AA 1869 to Miami leaves the gate
21 h 37 apart on the timetable, overnight
AA 1869 leaves 21 h 37 after AA 5530 arrives on the timetable: more than half a day, so not a connection we count.