AV 6985 then UA 583 at San Francisco
Vancouver → San Francisco → Austin
Timetable, San Francisco time
16:06AV 6985 from Vancouver at the gate
11:00UA 583 to Austin leaves the gate
18 h 54 apart on the timetable, overnight
UA 583 leaves 18 h 54 after AV 6985 arrives on the timetable: more than half a day, so not a connection we count.