DL 1671 then DL 9963 at Atlanta
Jackson (Mississippi) → Atlanta → Queretaro
Timetable, Atlanta time
17:55DL 1671 from Jackson (Mississippi) at the gate
09:30DL 9963 to Queretaro leaves the gate
15 h 35 apart on the timetable, overnight
DL 9963 leaves 15 h 35 after DL 1671 arrives on the timetable: more than half a day, so not a connection we count.