DL 9951 then DL 500 at Atlanta
Queretaro → Atlanta → Los Angeles
Timetable, Atlanta time
20:38DL 9951 from Queretaro at the gate
19:45DL 500 to Los Angeles leaves the gate
23 h 07 apart on the timetable, overnight
DL 500 leaves 23 h 07 after DL 9951 arrives on the timetable: more than half a day, so not a connection we count.