DL 211 then DL 9963 at Atlanta
Cape Town → Atlanta → Queretaro
Timetable, Atlanta time
06:00DL 211 from Cape Town at the gate
09:30DL 9963 to Queretaro leaves the gate
3 h 30 apart on the timetable
The last days
DL 211 and DL 9963 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.