OZ 6523 then UA 1780 at San Francisco
Salt Lake City → San Francisco → Ontario
Timetable, San Francisco time
20:05OZ 6523 from Salt Lake City at the gate
18:50UA 1780 to Ontario leaves the gatealso AC 4423, AC 4548
22 h 45 apart on the timetable, overnight
UA 1780 leaves 22 h 45 after OZ 6523 arrives on the timetable: more than half a day, so not a connection we count.