Originally Posted by
mgcsinc
Huh? You're not understanding. They're not supposed to charge additional YQ for using a GPU. It's that simple.
I fully understand. That's not what they're doing.
They're charging the different YQ involved between a premium class and economy.
http://boardingarea.com/viewfromthew...uce-those-now/
An airline may file a different fuel surcharge amount for premium cabins (so a business class ticket might have a higher fuel surcharge than a coach one). And it is possible to file discounted fares that do not incur fuel surcharges or that have lower ones.
But in general, each route can have a fuel surcharge and it’ll be a constant amount added onto all fares for that route.