UA 61 then AV 2358 at San Francisco
Melbourne → San Francisco → Salt Lake City
Timetable, San Francisco time
08:10UA 61 from Melbourne at the gatealso LX 3087, VA 8003, LH 8921
20:47AV 2358 to Salt Lake City leaves the gatealso OZ 6522
12 h 37 apart on the timetable
AV 2358 leaves 12 h 37 after UA 61 arrives on the timetable: more than half a day, so not a connection we count.