The forecast comes as the region's carriers continue to surpass global air traffic and capacity growth rates.
Boeing estimates that the size of the West Asian fleet of passenger airplanes will grow from 1,040 airplanes at present to a projected 2,710 airplanes by 2030, an increase of 160 per cent.
Out of this, 34 per cent of the projected demand will be for airplanes to replace current aircraft, while 66 per cent will fulfil fleet expansion plans as the region's airlines gear up for significant growth over the next two decades.
As of September 14, 2011, Boeing had a backlog of 300 airplanes for delivery in West Asia.
Customers in the region account for a large share of Boeing's twin-aisle backlog, including 26 per cent of the 777s and 15 per cent of the 787s on order.
Boeing currently has a total of 47 customers in the region that operate an estimated 1,200 flights per day on 425 Boeing airplanes.
"The West Asia has seen an unprecedented growth in capacity over the past 10 years and every indication points to a further, significantly large increase over the next 20 years," said Boeing Commercial Airplanes vice president of marketing Randy Tinseth, who presented Boeing's Current Market Outlook at the 2011 Dubai Air Show.
"The region's
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