QF 3760 then AF 8943 at San Francisco
San Diego → San Francisco → Atlanta
Timetable, San Francisco time
13:56QF 3760 from San Diego at the gate
11:51AF 8943 to Atlanta leaves the gate
21 h 55 apart on the timetable, overnight
AF 8943 leaves 21 h 55 after QF 3760 arrives on the timetable: more than half a day, so not a connection we count.