Originally Posted by
procede
It is per pax, so you should not multiply it by 2. So per pax km the 767-300 is cheaper. So two 767's would be ~10% more cost efficient.
What isn't in this equation is the availability of slots. So can you operate two flights?
Also and for freight, the A380 can probably offer a lot more volume. So for low density freight, per m3 km, the A380 might still be more efficient.
Is the 12c per km inclusive of nav charges, landing fees, parking, etc?