UA 561 then AF 8943 at San Francisco
Kansas City → San Francisco → Atlanta
Timetable, San Francisco time
20:10UA 561 from Kansas City at the gatealso OZ 6318, NZ 9502
11:44AF 8943 to Atlanta leaves the gate
15 h 34 apart on the timetable, overnight
AF 8943 leaves 15 h 34 after UA 561 arrives on the timetable: more than half a day, so not a connection we count.