When Prince George turns 12 later this month, a significant royal protocol will come into effect, requiring him to travel separately from his father, Prince William, during official engagements.

This long-standing tradition is intended to protect the royal line of succession by ensuring that key members of the monarchy are not all aboard the same aircraft.

The rule is based on safety concerns and risk management. By separating heirs during travel, the royal family reduces the chances of a single tragic event jeopardizing multiple generations of future monarchs.

Prince George, being second in line to the throne after his father, will now be subject to this precaution, just as Prince William was after he turned 12.
Former royal pilot Graham Laurie confirmed this practice, recalling that he used to fly Prince Charles (now King Charles III), Princess Diana, and both William and Harry together only when the children were young. After William turned 12, that changed, and travel required special written permission from the reigning monarch.

Going forward, any travel plans involving Prince George, Prince William, and Princess Charlotte on the same aircraft will require express authorization from King Charles III. While exceptions may occasionally be made, the standard expectation is that they will travel separately.

This shift marks a major milestone in Prince George’s life and royal responsibilities. It reflects the careful planning and protocols in place to ensure the monarchy’s continuity, signaling his gradual progression toward future leadership within the royal family.