EK 6107 then AC 4215 at San Francisco
Houston → San Francisco → Salt Lake City
Timetable, San Francisco time
10:46EK 6107 from Houston at the gatealso CA 7372
10:38AC 4215 to Salt Lake City leaves the gatealso UA 6019, VA 8443
23 h 52 apart on the timetable, overnight
AC 4215 leaves 23 h 52 after EK 6107 arrives on the timetable: more than half a day, so not a connection we count.