Kate Middleton, the Duchess of Cambridge, and her children Princess Charlotte and Prince Louis were spotted disembarking from an economy class flight to Scotland as they traveled to Balmoral Castle for a holiday with Britain’s Queen Elizabeth II.

The Duchess of Cambridge took the flight to Inverness Airport with her two young children at the weekend along with nanny Maria Theresa Torreon Borrallo and security, according to the British newspaper, the Daily Mail.

Kate Middleton was spotted being escorted off the plane and into waiting vehicles, where they are expected to be taken away to visit Queen Elizabeth at Balmoral Castle.

Last summer, an insider revealed that the annual flight during the last week of August has become a family tradition, as Queen Elizabeth spends time with her grandchildren, while a passenger on the plane who discovered the couple posted a clip of the family on Tik Tok.

“On a trip to Scotland, Kate Middleton, her children, the nanny, and the security personnel were in front of me,” the user said on TikTok.