AS 3286 then DL 9964 at Seattle
Spokane → Seattle → Salt Lake City
Timetable, Seattle time
19:11AS 3286 from Spokane at the gate
12:00DL 9964 to Salt Lake City leaves the gate
16 h 49 apart on the timetable, overnight
DL 9964 leaves 16 h 49 after AS 3286 arrives on the timetable: more than half a day, so not a connection we count.