DL 4004 then WN 2258 at Salt Lake City
Redmond → Salt Lake City → Las Vegas
Timetable, Salt Lake City time
08:04DL 4004 from Redmond at the gate
21:25WN 2258 to Las Vegas leaves the gate
13 h 21 apart on the timetable
WN 2258 leaves 13 h 21 after DL 4004 arrives on the timetable: more than half a day, so not a connection we count.