UA 1970 then UA 8164 at San Francisco
Cleveland → San Francisco → Reno
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
18:05UA 8164 to Reno leaves the gate
20 h 20 apart on the timetable, overnight
UA 8164 leaves 20 h 20 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.