AA 1915 then AA 2373 at DFW
Richmond → Dallas-Fort Worth → Vancouver
Timetable, Dallas-Fort Worth time
19:40AA 1915 from Richmond at the gate
18:55AA 2373 to Vancouver leaves the gate
23 h 15 apart on the timetable, overnight
AA 2373 leaves 23 h 15 after AA 1915 arrives on the timetable: more than half a day, so not a connection we count.