AV 6985 then AF 2609 at San Francisco
Vancouver → San Francisco → Detroit
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
13:30AF 2609 to Detroit leaves the gate
21 h 24 apart on the timetable, overnight
AF 2609 leaves 21 h 24 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.