AA 1869 then DL 1328 at Miami
Houston → Miami → Atlanta
Timetable, Miami time
20:35AA 1869 from Houston at the gate
19:45DL 1328 to Atlanta leaves the gate
23 h 10 apart on the timetable, overnight
DL 1328 leaves 23 h 10 after AA 1869 arrives on the timetable: more than half a day, so not a connection we count.