DL 3913 then AS 3435 at Seattle
Portland (Oregon) → Seattle → Redmond
Timetable, Seattle time
20:50DL 3913 from Portland (Oregon) at the gate
15:50AS 3435 to Redmond leaves the gate
19 h apart on the timetable, overnight
AS 3435 leaves 19 h after DL 3913 arrives on the timetable: more than half a day, so not a connection we count.