AV 2183 then UA 1766 at San Francisco
Vancouver → San Francisco → Kansas City
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
11:33UA 1766 to Kansas City leaves the gatealso NZ 9505
20 h 06 apart on the timetable, overnight
UA 1766 leaves 20 h 06 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.