Times Online - At about the time that Antonis Mavropoulos was trudging unhappily towards an Addis Ababa airport waiting lounge last Sunday, the Nairobi-bound plane he had missed by minutes was roaring down the runway and lifting smoothly into clear Ethiopian skies. The Greek executive was angry with airport staff who had failed to meet his incoming flight to ensure he made it to his second flight in time, and he was further upset when the departure-gate agents refused to delay Ethiopian Airlines flight ET302 to allow him to board.