Airlines across Europe and the United States have been reporting steady declines in passenger numbers, especially on long-haul flights to and from America.
An industry trade association more than tripled its profit forecast for the world's airlines, to $8.9 billion, this year, citing steady gains in passenger demand and a strong rebound in the air freight market.
These larger planes were built in response to steady growth of passenger numbers in the 1950s and 1960s, the increased speed of airliners allowed by jet engines, and the airlines' desires to cut costs.
The Welsh capital's airport has seen a steady decline in passenger numbers in the last five years.
7 In particular there was a substantial reduction in vivax cases imported from India and Pakistan over this period, despite a steady increase in passenger numbers, including the high risk visiting friends and relatives group, travelling between the UK and India and Pakistan at this time (fig 1).
The railway has seen a steady increase in passengers carried since the turn of the millennium, with nearly 95,500 passenger journeys recorded in 2006, although this figure is still only around half the peak figure carried in 1973.
The hijackers, who had already released more than 30 hostages, including a man who had become ill and a number of women and children en route to Stansted, continued to allow a steady drip of passengers off the aircraft.
Ridership on the Port Authority of New York and New Jersey's PATH trains was 67.3 million last year, a rise of 3percentt over 1998 and a continuation of a steady increase in passengers since 1996.
However, the airport has seen a steady decline in passengers numbers, dropping from about 431,000 in 2008 to about 199,000 in 2012.
As airports show slow but steady signs of recovery, with passenger traffic nearing pre-recession levels nationally, the passenger traffic at Ontario has plummeted 40 percent since its 2007 peak of 6.9 million, according to Federal Aviation Administration figures.
