Originally Posted by RadioGirl

There's no easy answer to this; the A380 can arrive at - and depart from - Concourse A, B or (occasionally) C. My approach is to just book the Concourse A hotel and hope for the best. I choose A as I prefer the lounge there which I use for meals during the transit. But it means sometimes I've had to take the train from B to A on arrival or hike to concourse C for departure.

On one occasion my flight arrived at B; the hotel person meeting me at the gate made a phone call and got me switched from the A concourse hotel to the B concourse one. It was probably one of the midnight arrivals with a 10 hour transit so I was glad to save time at that point.