CX 3272 then DL 3152 at Atlanta
Miami → Atlanta → Richmond
Timetable, Atlanta time
12:21CX 3272 from Miami at the gate
11:40DL 3152 to Richmond leaves the gate
23 h 19 apart on the timetable, overnight
DL 3152 leaves 23 h 19 after CX 3272 arrives on the timetable: more than half a day, so not a connection we count.