AA 873 then DL 9961 at Atlanta
Chicago O'Hare → Atlanta → CWF
Timetable, Atlanta time
10:23AA 873 from Chicago O'Hare at the gate
08:00DL 9961 to CWF leaves the gate
21 h 37 apart on the timetable, overnight
DL 9961 leaves 21 h 37 after AA 873 arrives on the timetable: more than half a day, so not a connection we count.