Chinese carriers, including China Eastern and China Southern , have placed multi-billion dollar aircraft orders in recent years to cope with robust air travel demand.
The combined fleet size of Chinese airlines is expected to jump to around 5,000 planes as of the end of 2015, up from 2,600 units at the end of 2010, the country's top aviation regulator Li Jiaxiang has said.
Air China has 381 planes as of the end of June 2010, company data showed.
Beijing plans to build 13,000 km (8,078 miles) of high-speed railway by 2012, more than the rest of the world combined.
According to the government's blueprint, by 2020 the network will have expanded to serve more than 90 percent of the population, with a budgeted cost of 2 trillion yuan ($304.4 billion), and including 16,000 km of the fastest newly built lines.
Kong sees both challenge and opportunity in it.
"Airlines and high-speed railways are not like water and fire. Each has its own advantages," Kong told reporters on the sidelines of China People's Political Consultative Conference, a consultative body to parliament.
There would be chance of cooperation between high-speed railway and airlines, including code sharing, so as to provide seamless service for the public, he said.
High oil price, which has topped $100 barrel lately, however, remains a "fairly big challenge" for the industry over the next five years, he added.
Air China had in January projected more than 200 percent year-on-year jump its net profit.
Kong declined to provide earnings estimate for this year, but said the carrier aimed to become one of top five global players by 2015, Kong said, without elaborating. (Reuters)
