DL 3169 then DL 9963 at Atlanta
Cincinnati → Atlanta → Queretaro
Timetable, Atlanta time
18:54DL 3169 from Cincinnati at the gate
09:30DL 9963 to Queretaro leaves the gate
14 h 36 apart on the timetable, overnight
DL 9963 leaves 14 h 36 after DL 3169 arrives on the timetable: more than half a day, so not a connection we count.