Dear All, sorry if this is explained somewhere and I've missed it but I'm thinking of doing a back to back from Luxembourg (Dublin that I tried went perfectly thanks to all the helpful messages here!). One thing I'm a little confused about is the difference between landside route and Airside transfer door route. How do you know which is going to be possible.. or is it a matter of trying to be at the front of the plane and asking the person escorting you up to do it? I wasn't sure if it involved a bit of bravery, is normal to ask, or if I should just scurry around and back through landslide as quickly as possible!

I think I was confused a bit by this when reading those doing it at Bucharest too. Would someone be kind enough to give me a quick 101 on this? Is there any standards or how does it work?

Thank you so much!