AV 2183 then AA 1949 at San Francisco
Vancouver → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
12:39AA 1949 to Dallas-Fort Worth leaves the gatealso QF 4360, BA 5597
21 h 12 apart on the timetable, overnight
AA 1949 leaves 21 h 12 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.