DL 706 then DL 2180 at Atlanta
Denver → Atlanta → New Orleans
Timetable, Atlanta time
18:01DL 706 from Denver at the gate
16:30DL 2180 to New Orleans leaves the gate
22 h 29 apart on the timetable, overnight
DL 2180 leaves 22 h 29 after DL 706 arrives on the timetable: more than half a day, so not a connection we count.