CM 2339 then AS 2459 at San Francisco
Salt Lake City → San Francisco → San Diego
Timetable, San Francisco time
20:05CM 2339 from Salt Lake City at the gatealso AV 2359, AC 4239, UA 5457, VA 8448
20:00AS 2459 to San Diego leaves the gatealso QR 8803
23 h 55 apart on the timetable, overnight
AS 2459 leaves 23 h 55 after CM 2339 arrives on the timetable: more than half a day, so not a connection we count.