BA 6444 then NZ 9628 at San Francisco
Santa Ana → San Francisco → Salt Lake City
Timetable, San Francisco time
18:33BA 6444 from Santa Ana at the gate
16:15NZ 9628 to Salt Lake City leaves the gate
21 h 42 apart on the timetable, overnight
NZ 9628 leaves 21 h 42 after BA 6444 arrives on the timetable: more than half a day, so not a connection we count.