By Allison Lampert
MONTREAL, April 6 (Reuters) - Global airline passenger
traffic grew 6.8 percent in 2015, with the Middle East the
world's fastest growing region, according to preliminary data
released on Wednesday by the United Nations' civil aviation
agency.
U.S. carriers were ranked the top three in the world by
revenue passenger kilometer, with American Airlines Group
AAL.O taking the top position, the International Civil
Aviation Organization said in a statement.