DL 775 then DL 1348 at Atlanta
Cleveland → Atlanta → Richmond
Timetable, Atlanta time
17:01DL 775 from Cleveland at the gate
16:59DL 1348 to Richmond leaves the gate
23 h 58 apart on the timetable, overnight
DL 1348 leaves 23 h 58 after DL 775 arrives on the timetable: more than half a day, so not a connection we count.