UA 1954 then OO 377 at San Francisco
Reno → San Francisco → Salt Lake City
Timetable, San Francisco time
07:28UA 1954 from Reno at the gatealso AC 4371, NZ 9581
19:49OO 377 to Salt Lake City leaves the gate
12 h 21 apart on the timetable
OO 377 leaves 12 h 21 after UA 1954 arrives on the timetable: more than half a day, so not a connection we count.