DL 2312 then DL 9963 at Atlanta
Newark → Atlanta → Queretaro
Timetable, Atlanta time
17:53DL 2312 from Newark at the gate
09:30DL 9963 to Queretaro leaves the gate
15 h 37 apart on the timetable, overnight
DL 9963 leaves 15 h 37 after DL 2312 arrives on the timetable: more than half a day, so not a connection we count.