UA 949 then NZ 9628 at San Francisco
London → San Francisco → Salt Lake City
Timetable, San Francisco time
16:55UA 949 from London at the gatealso LX 3048, AC 5082, OS 7855, SN 9101, LH 9378, NZ 9855
10:38NZ 9628 to Salt Lake City leaves the gate
17 h 43 apart on the timetable, overnight
NZ 9628 leaves 17 h 43 after UA 949 arrives on the timetable: more than half a day, so not a connection we count.