DL 2600 then DL 9963 at Atlanta
Raleigh-Durham → Atlanta → Queretaro
Timetable, Atlanta time
19:40DL 2600 from Raleigh-Durham at the gate
09:30DL 9963 to Queretaro leaves the gate
13 h 50 apart on the timetable, overnight
DL 9963 leaves 13 h 50 after DL 2600 arrives on the timetable: more than half a day, so not a connection we count.