The United States and Japan evacuated their nationals from a quarantined Chinese city on Wednesday and British Airways suspended flights to China, where deaths from the virus have leapt to 133 and an impact to the economy predicted.

American said its flight suspension would run from Feb. 9 through Mar. 27. The carrier, which normally operates four U.S. flights a day to China, will continue flying to Beijing and Shanghai from Dallas, Texas.

China's economic growth had helped power a global aviation boom over the last decade, but as the country curtails travel with the spread of the flu-like virus, a slowdown could hit the industry harder than ever before.

United Airlines Holdings Inc, Air Canada, Cathay Pacific Airways Ltd and Finnair Plc were among other carriers that are cancelling flights.

(Reporting by David Shepardson and Tracy Rucinski; Editing by Chizu Nomiyama and Bernadette Baum)