F9 1669 then DL 8844 at Atlanta
Raleigh-Durham → Atlanta → Detroit
Timetable, Atlanta time
15:26F9 1669 from Raleigh-Durham at the gate
09:28DL 8844 to Detroit leaves the gate
18 h 02 apart on the timetable, overnight
DL 8844 leaves 18 h 02 after F9 1669 arrives on the timetable: more than half a day, so not a connection we count.