DL 1345 then DL 9963 at Atlanta
Pittsburgh → Atlanta → Queretaro
Timetable, Atlanta time
15:30DL 1345 from Pittsburgh at the gate
09:30DL 9963 to Queretaro leaves the gate
18 h apart on the timetable, overnight
DL 9963 leaves 18 h after DL 1345 arrives on the timetable: more than half a day, so not a connection we count.