DL 3913 then AS 486 at Seattle
Portland (Oregon) → Seattle → Burbank
Timetable, Seattle time
20:50DL 3913 from Portland (Oregon) at the gate
17:56AS 486 to Burbank leaves the gate
21 h 06 apart on the timetable, overnight
AS 486 leaves 21 h 06 after DL 3913 arrives on the timetable: more than half a day, so not a connection we count.