DL 1656 then DL 4644 at Atlanta
Charlotte → Atlanta → Moline
Timetable, Atlanta time
12:12DL 1656 from Charlotte at the gate
09:11DL 4644 to Moline leaves the gate
20 h 59 apart on the timetable, overnight
DL 4644 leaves 20 h 59 after DL 1656 arrives on the timetable: more than half a day, so not a connection we count.