Connecting through LHR - Visa?
Hey there-
I know this isn't exactly Delta-centric, but I am flying Delta and I typically rely on Delta.com to tell me what documents I have to complete before traveling. For this trip, we are flying ATL-LHR (Delta metal) and connecting to LHR-CPH (SAS Metal). We're planning to check bags all the way through, etc.
Do we have to get the new UK visa form thing or only if we have to go through security in the UK? If we land at Terminal 3 and leave from Terminal 2, do we have to leave/go through immigration?