The most economical airline in the world is the Norwegian air carrier "Norwegian Air".

According to official statistics from the information resource Avia.pro, the Norwegian air carrier "Norwegian Air", for each liter of fuel burned during the flight, there are 40 passenger-kilometers (according to the data for 2014 year - ed.), Thus demonstrating Effective activity of this airline.

In the list of the most efficient and cost airline was also the largest Russian air carrier "Aeroflot", which measure the efficiency is slightly lower (33 passenger-kilometers per liter of fuel - approx. Ed.) Than in the Norwegian flights shedule, however, higher than in a number of major European airlines including «Lufthansa», «Air France», «SAS», «British Airways» et al.