Cost per available seat Kilometer is around A$0.08/km ($80 per 1,000km). This suggests that a flight from Perth to Sydney costs around $290 for the airline. (assuming 3,500 km).
Obviously all airlines are a little different with different cost structures, and many of these costs do not vary with the volume of flight, short flights will be more expensive per km that long ones etc.
The breakdown by component is something like:
- Fuel 28%,
- Operations costs 40%,
- Finance related 12%,
- sales, marketing and overhead 20%
Need to think about Co2 emissions.......