International air passenger traffic rose 7% in the first quarter of 2007, with strong economies driving demand for business and leisure travel, the International Air Transport Association (IATA) said.
Cross-border air freight, considered a prime indicator of the health of global trade, rose a weaker 2.7% from January to March, compared with the same period in 2006.
"Competition (with) other modes of transport -- particularly sea -- is holding growth below our forecast of 5.5% for 2007," IATA Director-General Giovanni Bisignani said in a statement.