Cathay Pacific Miles Upgrade is a program offered by Cathay Pacific Airways that allows passengers to use their accumulated miles to upgrade their flight class. This program provides an opportunity for travellers to enjoy a more comfortable and luxurious travel experience by upgrading from Economy Class to Premium Economy, Business Class, or even First Class. By redeeming their miles for an upgrade, passengers can enjoy enhanced amenities such as spacious seating, priority check-in, access to ai