DL 9941 then DL 5420 at Atlanta
Queretaro → Atlanta → Baton Rouge
Timetable, Atlanta time
19:43DL 9941 from Queretaro at the gate
12:16DL 5420 to Baton Rouge leaves the gate
16 h 33 apart on the timetable, overnight
DL 5420 leaves 16 h 33 after DL 9941 arrives on the timetable: more than half a day, so not a connection we count.