AV 6985 then UA 626 at San Francisco
Vancouver → San Francisco → Burbank
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
13:52UA 626 to Burbank leaves the gatealso AC 4198
21 h 46 apart on the timetable, overnight
UA 626 leaves 21 h 46 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.