DL 1710 then DL 9963 at Atlanta
Boston → Atlanta → Queretaro
Timetable, Atlanta time
17:47DL 1710 from Boston at the gate
09:30DL 9963 to Queretaro leaves the gate
15 h 43 apart on the timetable, overnight
DL 9963 leaves 15 h 43 after DL 1710 arrives on the timetable: more than half a day, so not a connection we count.