AS 408 then DL 3855 at Seattle
Anchorage → Seattle → Eugene
Timetable, Seattle time
10:37AS 408 from Anchorage at the gate
22:44DL 3855 to Eugene leaves the gate
12 h 07 apart on the timetable
DL 3855 leaves 12 h 07 after AS 408 arrives on the timetable: more than half a day, so not a connection we count.