UA 1341 then UA 5763 at San Francisco
Detroit → San Francisco → Ontario
Timetable, San Francisco time
19:31UA 1341 from Detroit at the gatealso OZ 9538
16:19UA 5763 to Ontario leaves the gate
20 h 48 apart on the timetable, overnight
UA 5763 leaves 20 h 48 after UA 1341 arrives on the timetable: more than half a day, so not a connection we count.