You should always arrive at the airport well in advance of your departure, as there may be queues at check-in, security control, and passport control.
We generally recommend arriving at the airport 2 hours before departure for flights within the Schengen area and 3 hours before for flights outside the Schengen area. Please note that these times refer to the first destination of your journey. For example, if you have a layover in Germany on a flight to Asia, we recommend arriving 2 hours before departure, as your first destination is within the Schengen area.
For further information on departure terminals, check-in, baggage rules, and contact details for your airline, you can visit our website. Please note that this list is indicative and subject to change. Therefore, we recommend that you familiarize yourself with the terminals when you arrive at Copenhagen Airport.