LH 9185 then MX 229 at San Francisco
Salt Lake City → San Francisco → Louisville
Timetable, San Francisco time
10:35LH 9185 from Salt Lake City at the gate
06:30MX 229 to Louisville leaves the gate
19 h 55 apart on the timetable, overnight
MX 229 leaves 19 h 55 after LH 9185 arrives on the timetable: more than half a day, so not a connection we count.