KLM Cityhopper enables the online check-in as long as passengers are not flying on a code-share flight and purchased the ticket from KLM. The passenger may check-in online up to one hour before the flight departure on the airline’s website, or with a KLM application on their mobile phone . Besides, passengers can check-in at the airport at the check-in counter of KLM Cityhopper, where online check-in is available up to 40 minutes . The individual will require a printed boarding pass, valid photo-type ID, and the credit card with which the ticket was purchased.