DL 9941 then DL 526 at Atlanta
Queretaro → Atlanta → Salt Lake City
Timetable, Atlanta time
19:43DL 9941 from Queretaro at the gate
15:15DL 526 to Salt Lake City leaves the gate
19 h 32 apart on the timetable, overnight
DL 526 leaves 19 h 32 after DL 9941 arrives on the timetable: more than half a day, so not a connection we count.