Air PREMIA is a South Korean low-cost carrier that was founded in 2019. The airline also provides a web check-in service that enables passengers to check in via the website: Before using the web check-in service, the passenger must have made a reservation online through the Air PREMIA website or a registered travel agency, and the user must check the information registered in the website again. When it is confirmed that there is no problem with the information, a confirmation email containing the web check-in code will be sent . The web check-in is available from three hours before departure the time to departure of the service, and only the first flight of the round-trip itinerary can be checked in. Other services, such as seat selection and the purchase of additional luggage, can also be provided during the web check-in process . Another option is Air PREMIA’s Electronic Boarding Pass EBP) system. The user can keep the embarkation information in the smartphone and show it at the airport check-in. Of course, it has all the information on the web check-in code. In other words, it is either or, and it can be used for most of the domestic and international Air PREMIA routes.