Derrie-Air: Pack Less. Weigh Less. Pay Less.
 

How much will your tickets be?
It depends on how much you and your luggage weigh. These masses will be combined and then turned into a price with our "Sliding Scale". If you and your luggage have a combined weight of less than 200 pounds, the cost savings is considerable-as high as sixty percent for domestic flights!

http://flyderrie-air.com/

Someone went to a lot of trouble to make that as a joke. :1orglaugh