DL 3968 then AS 322 at Seattle
Vancouver → Seattle → Dallas-Fort Worth
Timetable, Seattle time
16:53DL 3968 from Vancouver at the gate
10:59AS 322 to Dallas-Fort Worth leaves the gate
18 h 06 apart on the timetable, overnight
AS 322 leaves 18 h 06 after DL 3968 arrives on the timetable: more than half a day, so not a connection we count.