F9 1669 then DL 678 at Atlanta
Raleigh-Durham → Atlanta → New Orleans
Timetable, Atlanta time
18:06F9 1669 from Raleigh-Durham at the gate
17:55DL 678 to New Orleans leaves the gate
23 h 49 apart on the timetable, overnight
DL 678 leaves 23 h 49 after F9 1669 arrives on the timetable: more than half a day, so not a connection we count.