DL 963 then DL 9936 at Atlanta
Cincinnati → Atlanta → Queretaro
Timetable, Atlanta time
11:29DL 963 from Cincinnati at the gate
08:00DL 9936 to Queretaro leaves the gate
20 h 31 apart on the timetable, overnight
DL 9936 leaves 20 h 31 after DL 963 arrives on the timetable: more than half a day, so not a connection we count.