These flight routes suffer the world’s worst turbulence, according to Bloomberg

Singapore-Airlines-–-An-Excellen

SINGAPORE (Bloomberg): The deadly turbulence on a Singapore Airlines Ltd. flight on its way from London to Singapore has put a spotlight on the world’s most unstable air routes.

A British man was killed and seven other people were critically injured after Singapore Air flight SQ321 encountered severe turbulence as it entered Thai airspace Tuesday, triggering an emergency landing in Bangkok.