AV 2055 then SQ 33 at San Francisco
Monterey → San Francisco → Singapore
Timetable, San Francisco time
20:51AV 2055 from Monterey at the gatealso UA 4633, LH 8529
20:15SQ 33 to Singapore leaves the gate
23 h 24 apart on the timetable, overnight
SQ 33 leaves 23 h 24 after AV 2055 arrives on the timetable: more than half a day, so not a connection we count.