UA 2754 then UA 543 at San Francisco
Minneapolis → San Francisco → Las Vegas
Timetable, San Francisco time
19:33UA 2754 from Minneapolis at the gatealso OZ 6312, VA 8253, NZ 9438
14:20UA 543 to Las Vegas leaves the gatealso AC 3886, NH 7308, CA 7316, NZ 9222
18 h 47 apart on the timetable, overnight
UA 543 leaves 18 h 47 after UA 2754 arrives on the timetable: more than half a day, so not a connection we count.