Glofish and Falcon,
Both very compelling well researched and backed up arguments. I must admit you both have made me rethink my position, and I concede that I was wrong.
It would seem that the Direct flight DXB/SYD/DXB is in fact a 772LR, I was basing the fore-mentioned numbers on the 773ER, so my figures were wrong. Its really 183 extra in Y class so thats 183 x 1858 = $340014 in stead of the $165362. So this would mean that the Megabus would make an extra $AUD566494 per SYD/DXB/SYD. Of interest one of the aircraft on this sector is averaging 59t of revenue and the other 37t of revenue.
No wonder the company insists they call it Super.
The Don