AS 510 then WN 4476 at Phoenix
Portland (Oregon) → Phoenix → Seattle
Timetable, Phoenix time
18:16AS 510 from Portland (Oregon) at the gate
16:50WN 4476 to Seattle leaves the gate
22 h 34 apart on the timetable, overnight
WN 4476 leaves 22 h 34 after AS 510 arrives on the timetable: more than half a day, so not a connection we count.