From a peak in 2007 when more than 2.4 million people passed through arrivals and departures at the Ayrshire airport, now New Zealand owner Infratil confirmed that the average over the past year has been little more than 1.5 million. Prestwick has not made a profit in its two most recent financial years and it doesn’t expect to turn one this year either. This despite the fact that it has made almost 200 staff redundant – nearly two-fifths of the total – in that period.