AS 418 then DL 9964 at Seattle
Kansas City → Seattle → Salt Lake City
Timetable, Seattle time
16:56AS 418 from Kansas City at the gate
12:00DL 9964 to Salt Lake City leaves the gate
19 h 04 apart on the timetable, overnight
DL 9964 leaves 19 h 04 after AS 418 arrives on the timetable: more than half a day, so not a connection we count.