DL 341 then DL 9936 at Atlanta
Denver → Atlanta → Queretaro
Timetable, Atlanta time
10:29DL 341 from Denver at the gate
08:00DL 9936 to Queretaro leaves the gate
21 h 31 apart on the timetable, overnight
DL 9936 leaves 21 h 31 after DL 341 arrives on the timetable: more than half a day, so not a connection we count.