DL 9941 then DL 3126 at Atlanta
Queretaro → Atlanta → Indianapolis
Timetable, Atlanta time
19:43DL 9941 from Queretaro at the gate
15:59DL 3126 to Indianapolis leaves the gate
20 h 16 apart on the timetable, overnight
DL 3126 leaves 20 h 16 after DL 9941 arrives on the timetable: more than half a day, so not a connection we count.