There is no definitive answer to this question as it depends on a number of factors, including the type of aircraft, the weather conditions and the turbulence. However, some experts believe that the safest place on a plane is actually over the wing.
One reason for this is that the wings provide stability to the aircraft and help to keep it level in flight. Additionally, the wings are located near the engines which can help to protect against engine failure or fire. In addition, sitting over the wing provides you with a better view out of the window in case of an emergency.
Of course, every situation is different and there is no guarantee that sitting over the wing will always be safer than any other location on the plane. It is important to listen to your flight attendant's safety briefing and follow their instructions in case of an emergency.