Message posted by Joerg (Webmaster) on November 30, 2016 at 10:42:53 PST:
Flights on that route bypass the ranges on the west and south side, along the Hwy 95 corridor. The Hwy 93 corridor in the east, known as Sally corridor, is rarely used by civilian air traffic. The closest route to circumvent the ranges in the east is the I-15 corridor.
In Reply to: Flight from Seattle To Las Vegas posted by Badplasma on November 30, 2016 at 10:29:26 PST: