DL 1749 then DL 9963 at Atlanta
Cincinnati → Atlanta → Queretaro
Timetable, Atlanta time
16:31DL 1749 from Cincinnati at the gate
09:30DL 9963 to Queretaro leaves the gate
16 h 59 apart on the timetable, overnight
DL 9963 leaves 16 h 59 after DL 1749 arrives on the timetable: more than half a day, so not a connection we count.