DL 1804 then DL 9963 at Atlanta
Guadalajara → Atlanta → Queretaro
Timetable, Atlanta time
18:39DL 1804 from Guadalajara at the gate
09:30DL 9963 to Queretaro leaves the gate
14 h 51 apart on the timetable, overnight
DL 9963 leaves 14 h 51 after DL 1804 arrives on the timetable: more than half a day, so not a connection we count.