DL 1870 then DL 9963 at Atlanta
Grand Cayman → Atlanta → Queretaro
Timetable, Atlanta time
16:30DL 1870 from Grand Cayman at the gate
09:30DL 9963 to Queretaro leaves the gate
17 h apart on the timetable, overnight
DL 9963 leaves 17 h after DL 1870 arrives on the timetable: more than half a day, so not a connection we count.