AV 6985 then AM 669 at San Francisco
Vancouver → San Francisco → Mexico City
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
13:31AM 669 to Mexico City leaves the gatealso WS 6162, DL 7965
21 h 25 apart on the timetable, overnight
AM 669 leaves 21 h 25 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.