Let's know about the First Class upgrade procedure. It doesn't matter if you apply for the upgrade for an elite member, or decide to use your miles for cash, we should be aware of this detailed guide to Alaska Airlines to upgrade to First Class status, priority, and much more. Alaska Upgrade to First Class is the most generous offer in the kind of upgrades that service providers offer. It gives its most discerning passengers the opportunity for a smooth upgrade from First Class without hassle. It’s also available by dialing 1-877-311-7484.