UA 1970 then VS 1590 at San Francisco
Cleveland → San Francisco → Minneapolis
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
12:08VS 1590 to Minneapolis leaves the gatealso DL 2078, WS 8620
14 h 23 apart on the timetable, overnight
VS 1590 leaves 14 h 23 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.