F9 1669 then DL 3026 at Atlanta
Raleigh-Durham → Atlanta → Huntsville
Timetable, Atlanta time
17:34F9 1669 from Raleigh-Durham at the gate
15:57DL 3026 to Huntsville leaves the gate
22 h 23 apart on the timetable, overnight
DL 3026 leaves 22 h 23 after F9 1669 arrives on the timetable: more than half a day, so not a connection we count.