DL 9941 then AA 3104 at Atlanta
Queretaro → Atlanta → Dallas-Fort Worth
Timetable, Atlanta time
19:43DL 9941 from Queretaro at the gate
14:58AA 3104 to Dallas-Fort Worth leaves the gate
19 h 15 apart on the timetable, overnight
AA 3104 leaves 19 h 15 after DL 9941 arrives on the timetable: more than half a day, so not a connection we count.