UA 1970 then AC 4162 at San Francisco
Cleveland → San Francisco → Salt Lake City
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
16:15AC 4162 to Salt Lake City leaves the gatealso UA 4649, VA 8444, LH 8944
18 h 30 apart on the timetable, overnight
AC 4162 leaves 18 h 30 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.