F9 4702 then DL 9963 at Atlanta
Austin → Atlanta → Queretaro
Timetable, Atlanta time
15:49F9 4702 from Austin at the gate
09:30DL 9963 to Queretaro leaves the gate
17 h 41 apart on the timetable, overnight
DL 9963 leaves 17 h 41 after F9 4702 arrives on the timetable: more than half a day, so not a connection we count.