I would make sure you have transportation pre-booked and get off as soon as possible. They didn't make you get off the ship in Copenhagen until 9:45 when we sailed, and you couldn't get off until around 8. We left around 9, took Disney transfers, and got to the airport by 10. But, it took an additional 45 minutes to get through the crazy mess of a line to check our luggage and maybe 15 for security after that. So, just in case, leave early, CPH airport can be a mess. If you're traveling with kids, there is a play area if you head towards the A gates, which is a nice way to kill any extra time.