DL 576 then DL 9963 at Atlanta
Mexico City → Atlanta → Queretaro
Timetable, Atlanta time
16:45DL 576 from Mexico City at the gate
09:30DL 9963 to Queretaro leaves the gate
16 h 45 apart on the timetable, overnight
DL 9963 leaves 16 h 45 after DL 576 arrives on the timetable: more than half a day, so not a connection we count.