DL 1657 then DL 9963 at Atlanta
Washington → Atlanta → Queretaro
Timetable, Atlanta time
20:12DL 1657 from Washington at the gate
09:30DL 9963 to Queretaro leaves the gate
13 h 18 apart on the timetable, overnight
DL 9963 leaves 13 h 18 after DL 1657 arrives on the timetable: more than half a day, so not a connection we count.