UA 1970 then UA 871 at San Francisco
Cleveland → San Francisco → Taipei
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
13:35UA 871 to Taipei leaves the gate
15 h 50 apart on the timetable, overnight
UA 871 leaves 15 h 50 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.