DL 3968 then AS 341 at Seattle
Vancouver → Seattle → Dallas-Fort Worth
Timetable, Seattle time
16:53DL 3968 from Vancouver at the gate
11:06AS 341 to Dallas-Fort Worth leaves the gate
18 h 13 apart on the timetable, overnight
AS 341 leaves 18 h 13 after DL 3968 arrives on the timetable: more than half a day, so not a connection we count.