Online check-in North Flying - https://www.check-in.site

North Flying is a Danish airline based in Aalborg, Denmark. However, as an AI language model, I do not have real-time information, and my knowledge is based on data up until September 2021. Therefore, I may not have the most up-to-date details about North Flying's current operations or any recent changes they may have undergone. It's always best to verify information from official sources or check with the airline directly for the most accurate and current details.