UA 702 then DL 9963 at Atlanta
San Francisco → Atlanta → Queretaro
Timetable, Atlanta time
18:07UA 702 from San Francisco at the gate
09:30DL 9963 to Queretaro leaves the gate
15 h 23 apart on the timetable, overnight
DL 9963 leaves 15 h 23 after UA 702 arrives on the timetable: more than half a day, so not a connection we count.