AS 219 then DL 9964 at Seattle
Newark → Seattle → Salt Lake City
Timetable, Seattle time
18:45AS 219 from Newark at the gate
12:00DL 9964 to Salt Lake City leaves the gate
17 h 15 apart on the timetable, overnight
DL 9964 leaves 17 h 15 after AS 219 arrives on the timetable: more than half a day, so not a connection we count.