QF 3773 then KL 6287 at San Francisco
Los Angeles → San Francisco → Atlanta
Timetable, San Francisco time
15:48QF 3773 from Los Angeles at the gate
14:08KL 6287 to Atlanta leaves the gatealso LA 6575
22 h 20 apart on the timetable, overnight
KL 6287 leaves 22 h 20 after QF 3773 arrives on the timetable: more than half a day, so not a connection we count.