DL 2709 then DL 2224 at Atlanta
Houston → Atlanta → New Orleans
Timetable, Atlanta time
11:04DL 2709 from Houston at the gate
02:40DL 2224 to New Orleans leaves the gate
15 h 36 apart on the timetable, overnight
DL 2224 leaves 15 h 36 after DL 2709 arrives on the timetable: more than half a day, so not a connection we count.