AS 336 then DL 9964 at Seattle
Spokane → Seattle → Salt Lake City
Timetable, Seattle time
20:55AS 336 from Spokane at the gate
12:00DL 9964 to Salt Lake City leaves the gate
15 h 05 apart on the timetable, overnight
DL 9964 leaves 15 h 05 after AS 336 arrives on the timetable: more than half a day, so not a connection we count.