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Thread: Airside Transfer LHR 4 --> 3 - is there passport control? Timing?
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Old Mar 19, 2026 | 3:53 pm
  #10  
fluffymitten
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Originally Posted by Texasflyer87
So if we’re flying on BA CDG to LHR Terminal 5 then LHR Terminal 5 to IAH, will there be any passport check or security screening? Or will it be just a matter of getting off one plane and getting to the gate to board the next plane?
As said above, there will be security to clear but no passport check.

Make sure you have your onward boarding pass either printed out or on your phone. There will be a customer service desk in the transfers area if you need to get them to issue it for you.
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