DL 3143 then DL 9963 at Atlanta
Lexington → Atlanta → Queretaro
Timetable, Atlanta time
19:30DL 3143 from Lexington 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 3143 arrives on the timetable: more than half a day, so not a connection we count.