AV 2183 then AA 1849 at San Francisco
Vancouver → San Francisco → Dallas-Fort Worth
Timetable, San Francisco time
15:27AV 2183 from Vancouver at the gate
11:20AA 1849 to Dallas-Fort Worth leaves the gatealso QF 4499, G3 6290, GF 6536, RJ 7530
19 h 53 apart on the timetable, overnight
AA 1849 leaves 19 h 53 after AV 2183 arrives on the timetable: more than half a day, so not a connection we count.