NYT > Science Airplane Turbulence Can Start Earlier Than You Expect By: Katherine Kornei 30 November 2024 at 13:41 SummarizeKey MomentsThis is your captain speaking: When thunderstorms are in the forecast, you may need to buckle those seatbelts a lot sooner than youβre used to. Β© Jonathan Hayward/The Canadian Press, via Associated PressResearchers found that flying within about three miles of a thunderstorm increased a flightβs risk of experiencing severe turbulence by nearly a factor of 20.