DL 2544 then WN 2258 at Salt Lake City
Denver → Salt Lake City → Las Vegas
Timetable, Salt Lake City time
07:53DL 2544 from Denver at the gate
21:25WN 2258 to Las Vegas leaves the gate
13 h 32 apart on the timetable
WN 2258 leaves 13 h 32 after DL 2544 arrives on the timetable: more than half a day, so not a connection we count.