DL 3790 then AS 549 at Seattle
Spokane → Seattle → Dallas-Fort Worth
Timetable, Seattle time
19:05DL 3790 from Spokane at the gate
12:19AS 549 to Dallas-Fort Worth leaves the gate
17 h 14 apart on the timetable, overnight
AS 549 leaves 17 h 14 after DL 3790 arrives on the timetable: more than half a day, so not a connection we count.