DL 3507 then DL 9963 at Atlanta
Shreveport → Atlanta → Queretaro
Timetable, Atlanta time
15:33DL 3507 from Shreveport at the gate
09:30DL 9963 to Queretaro leaves the gate
17 h 57 apart on the timetable, overnight
DL 9963 leaves 17 h 57 after DL 3507 arrives on the timetable: more than half a day, so not a connection we count.