The world’s most turbulent flights — three are from the same airport

Looking for a smooth ride? You might want to avoid this section of South America (Picture: Getty)The world’s most turbulent flight routes have been revealed, and you’d better buckle up if you’re flying through South America.Turbulence is most often caused by mountains, storms and powerful jet streams, so it’s no surprise that many of the bumpiest stretches pass over rocky terrain and regions known for extreme weather.The Himalayas and the Andes, which run along the weste