I am flying into CPH from Singapore arriving in Terminal 3 at 7:10am and will be changing to a Norwegian Air flight to Oslo that departs at 9:20am from Terminal 2.
I realise that I will need to go through Passport Control and Security because I am entering Schengen.
Question: How much additional effort would it require if I have a checked-in bag compared to a carry-on bag?
I don't think I can check the bag the entire way (due to a change of airline), so will I need to go 'out' and back 'into' the airport? If I only have a carry-on bag, would the process be much simpler?
Thank you!