DL 3030 then DL 9963 at Atlanta
Gainesville → Atlanta → Queretaro
Timetable, Atlanta time
14:55DL 3030 from Gainesville at the gate
09:30DL 9963 to Queretaro leaves the gate
18 h 35 apart on the timetable, overnight
DL 9963 leaves 18 h 35 after DL 3030 arrives on the timetable: more than half a day, so not a connection we count.