- Lumi Airport is a fictional airport mentioned in the Harry Potter book series by J.K. Rowling. It is located in northern Scotland and serves as the primary airport for witches and wizards traveling to and from Hogwarts School of Witchcraft and Wizardry. Lumi Airport, also known as Lumos Airport, is described as having a hidden entrance for magical folk and is used to transport students during the Christmas and summer holidays.