Qatar Airways Upgrades are always single-class, so you can move straight from economy to Business class, or even from Business to First Class. With flights operated by Qatar Airways, you generally have permission to upgrade your economy seat to business class and your business class seat to first class. Qatar Airways allows its passengers to upgrade their seats into business class as long as they are available within 24 hours of the scheduled departure, always subject to the availability of seats in the business class. These are the ways passengers can do an easy Qatar Airways upgrade to business class online, to know the details visit the Qatar Airway website or call a toll-free number to reach the representatives. To provide Qatar Airways customers the world-class services aboard, Qatar Airways offers on-departure seat upgrades from economy to business class and to first-class.