DL 2730 then DL 9963 at Atlanta
Baton Rouge → Atlanta → Queretaro
Timetable, Atlanta time
18:30DL 2730 from Baton Rouge at the gate
09:30DL 9963 to Queretaro leaves the gate
15 h apart on the timetable, overnight
DL 9963 leaves 15 h after DL 2730 arrives on the timetable: more than half a day, so not a connection we count.