DL 1091 then UA 60 at San Francisco
Salt Lake City → San Francisco → Melbourne
Timetable, San Francisco time
23:59DL 1091 from Salt Lake City at the gatealso VS 4542
23:35UA 60 to Melbourne leaves the gatealso LX 3086, VA 8002, LH 8920
23 h 36 apart on the timetable, overnight
UA 60 leaves 23 h 36 after DL 1091 arrives on the timetable: more than half a day, so not a connection we count.