Everyone complaining about 'seat-spillage' - It's nothing to do with that, the airlines don't care about your comfort, they care about their profits. All the anecdotes about uncomfortable flights have nothing to do with the proposal (Which is actually from some professor so is highly unlikely to be anything more than a way for the tabloids to sell more papers!):
A pay-what-you-weigh airline pricing scheme should be introduced because heavier people cost more in fuel to fly, a professor has claimed.
Heavier passengers would pay more for their plane tickets and lighter ones less under plans put forward by Dr Bharat P Bhatta.
Writing in this month's Journal of Revenue and Pricing Management publication, Dr Bhatta said weight and space should be taken into account when airlines price their tickets.
Dr Bhatta, of the Sogn og Fjordane University College in Norway, said: 'Charging according to weight and space is a universally accepted principle, not only in transportation, but also in other services.
'As weight and space are far more important in aviation than other modes of transport, airlines should take this into account when pricing their tickets.'
Journal of Revenue and Pricing Management editor Dr Ian Yeoman said: 'For airlines, every extra kilogram means more expensive jet fuel must be burned, which leads to CO2 emissions and financial cost.
'As the airline industry is fraught with financial difficulties, marginally profitable and has seen exponential growth in the last decade, maybe they should be looking to introduce scales at the check-in.'