DL 2201 then WN 2258 at Salt Lake City
Kalispell → Salt Lake City → Las Vegas
Timetable, Salt Lake City time
07:00DL 2201 from Kalispell at the gate
21:25WN 2258 to Las Vegas leaves the gate
14 h 25 apart on the timetable
WN 2258 leaves 14 h 25 after DL 2201 arrives on the timetable: more than half a day, so not a connection we count.