DL 3685 then DL 4644 at Atlanta
Fargo → Atlanta → Moline
Timetable, Atlanta time
10:03DL 3685 from Fargo at the gate
09:11DL 4644 to Moline leaves the gate
23 h 08 apart on the timetable, overnight
DL 4644 leaves 23 h 08 after DL 3685 arrives on the timetable: more than half a day, so not a connection we count.