UA 3901 then UA 217 at San Francisco
Hong Kong → San Francisco → Cleveland
Timetable, San Francisco time
16:34UA 3901 from Hong Kong at the gate
10:15UA 217 to Cleveland leaves the gate
17 h 41 apart on the timetable, overnight
UA 217 leaves 17 h 41 after UA 3901 arrives on the timetable: more than half a day, so not a connection we count.