A report by the Carbon Consultancy has vindicated low cost carrier Ryanair’s claim to be one of the most environmentally friendly airlines. A comparision was made between the amount of C02 emitted per passenger on the 1050 mile flight from London to Malaga. The figure for Ryanair was 0.126 tonnes, British Airways was 0.192 tonnes and Thomsonfly was the worst offender at 0.200 tonnes per passenger.