DL 1126 then DL 9963 at Atlanta
Louisville → Atlanta → Queretaro
Timetable, Atlanta time
19:30DL 1126 from Louisville at the gate
09:30DL 9963 to Queretaro leaves the gate
14 h apart on the timetable, overnight
DL 9963 leaves 14 h after DL 1126 arrives on the timetable: more than half a day, so not a connection we count.