UA 1970 then AV 2182 at San Francisco
Cleveland → San Francisco → Vancouver
Timetable, San Francisco time
21:45UA 1970 from Cleveland at the gatealso VA 8489, NZ 9046, OZ 9526
13:53AV 2182 to Vancouver leaves the gate
16 h 08 apart on the timetable, overnight
AV 2182 leaves 16 h 08 after UA 1970 arrives on the timetable: more than half a day, so not a connection we count.