Every week over 10,000 weather balloons are launched by meteorological organizations around the world. There are also an additional 10-20 amateur launches performed each week. To date there has never been a report of an airplane striking a weather balloon.

Collisions between commercial aircraft and balloons are extremely rare events in global aviation history. Modern airspace is strictly regulated; large weather balloons are launched with specific NOTAMs (Notices to Air Missions) to inform pilots, and they typically rise far above the cruising altitude of commercial jets. Similarly, hot air balloons operate under Visual Flight Rules (VFR) and are usually restricted to lower altitudes and specific launch windows to avoid commercial flight paths. While "UAP" (Unidentified Aerial Phenomena) sightings and small recreational "party" balloons are frequently reported by pilots, a physical strike that causes structural damage is virtually unheard of in the 2026 safety record. The primary "balloon-related" risk is actually to smaller, low-flying general aviation aircraft or during a balloon's ascent/descent. Statistical data shows that you are far more likely to experience a "bird strike" than a balloon strike, as birds occupy the same high-density low-altitude airspace as planes during the most critical phases of takeoff and landing.