Passengers aboard a British Airways flight were unaware they were at the centre of a dramatic aviation incident after their aircraft came dangerously close to Windsor Castle during its approach to Heathrow Airport.

The incident occurred when the aircraft descended below its assigned altitude, prompting an urgent warning from air traffic controllers. The jet reportedly came much closer to Windsor Castle than it should have before pilots corrected the flight path and safely continued to land.

An investigation found the crew had misunderstood a key instruction during the approach, causing the aircraft to descend prematurely. Air traffic controllers quickly intervened after spotting the error, helping to prevent what could have become a serious incident.

No passengers were injured, and the aircraft landed safely at Heathrow. However, aviation experts described the event as a significant safety lapse, highlighting the importance of clear communication between pilots and controllers during busy approaches.

The incident has since been reviewed by aviation authorities, with recommendations made to reduce the risk of similar errors in the future. While those on board remained unaware of the drama unfolding in the cockpit, the investigation revealed just how close the flight came to a potentially dangerous situation.