DL 3994 then AS 92 at Seattle
Santa Ana → Seattle → Las Vegas
Timetable, Seattle time
11:37DL 3994 from Santa Ana at the gate
10:59AS 92 to Las Vegas leaves the gate
23 h 22 apart on the timetable, overnight
AS 92 leaves 23 h 22 after DL 3994 arrives on the timetable: more than half a day, so not a connection we count.