F9 2052 then DL 9963 at Atlanta
New Orleans → Atlanta → Queretaro
Timetable, Atlanta time
20:00F9 2052 from New Orleans at the gate
09:30DL 9963 to Queretaro leaves the gate
13 h 30 apart on the timetable, overnight
DL 9963 leaves 13 h 30 after F9 2052 arrives on the timetable: more than half a day, so not a connection we count.