DL 1344 then DL 9936 at Atlanta
Austin → Atlanta → Queretaro
Timetable, Atlanta time
08:36DL 1344 from Austin at the gate
08:00DL 9936 to Queretaro leaves the gate
23 h 24 apart on the timetable, overnight
DL 9936 leaves 23 h 24 after DL 1344 arrives on the timetable: more than half a day, so not a connection we count.