DL 9941 then DL 1348 at Atlanta
Queretaro → Atlanta → Richmond
Timetable, Atlanta time
19:43DL 9941 from Queretaro at the gate
16:59DL 1348 to Richmond leaves the gate
21 h 16 apart on the timetable, overnight
DL 1348 leaves 21 h 16 after DL 9941 arrives on the timetable: more than half a day, so not a connection we count.