AS 773 then DL 9964 at Seattle
Santa Ana → Seattle → Salt Lake City
Timetable, Seattle time
19:25AS 773 from Santa Ana at the gate
12:00DL 9964 to Salt Lake City leaves the gate
16 h 35 apart on the timetable, overnight
DL 9964 leaves 16 h 35 after AS 773 arrives on the timetable: more than half a day, so not a connection we count.