OZ 6523 then QF 4693 at San Francisco
Salt Lake City → San Francisco → Chicago O'Hare
Timetable, San Francisco time
17:45OZ 6523 from Salt Lake City at the gate
07:13QF 4693 to Chicago O'Hare leaves the gate
13 h 28 apart on the timetable, overnight
QF 4693 leaves 13 h 28 after OZ 6523 arrives on the timetable: more than half a day, so not a connection we count.