AV 2183 then LX 3171 at San Francisco
Vancouver → San Francisco → Newark
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
10:05LX 3171 to Newark leaves the gate
18 h 38 apart on the timetable, overnight
LX 3171 leaves 18 h 38 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.