AV 6985 then UA 2391 at San Francisco
Vancouver → San Francisco → Cincinnati
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
12:15UA 2391 to Cincinnati leaves the gatealso NZ 2853
20 h 09 apart on the timetable, overnight
UA 2391 leaves 20 h 09 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.