AC 4040 then AF 5879 at San Francisco
Salt Lake City → San Francisco → Atlanta
Timetable, San Francisco time
07:31AC 4040 from Salt Lake City at the gatealso UA 4763, VA 8523, NZ 9624
07:30AF 5879 to Atlanta leaves the gate
23 h 59 apart on the timetable, overnight
AF 5879 leaves 23 h 59 after AC 4040 arrives on the timetable: more than half a day, so not a connection we count.