F9 2292 then DL 9936 at Atlanta
Chicago Midway → Atlanta → Queretaro
Timetable, Atlanta time
09:31F9 2292 from Chicago Midway at the gate
08:00DL 9936 to Queretaro leaves the gate
22 h 29 apart on the timetable, overnight
DL 9936 leaves 22 h 29 after F9 2292 arrives on the timetable: more than half a day, so not a connection we count.