DL 9941 then WN 736 at Atlanta
Queretaro → Atlanta → St Louis
Timetable, Atlanta time
19:43DL 9941 from Queretaro at the gate
13:25WN 736 to St Louis leaves the gate
17 h 42 apart on the timetable, overnight
WN 736 leaves 17 h 42 after DL 9941 arrives on the timetable: more than half a day, so not a connection we count.