what is the main airport in london england
Airports of London Located in the London Borough of Hillingdon, Heathrowmap1 is by far the largest of London's airports and considered the main gateway into the United Kingdom for non-European visitors. Heathrow has four terminals and two parallel runways. Due to the location in London's western suburbs, Heathrow has had trouble trying to expand, with various expansion projects being cancelled.[9]) As a result, the airport consistently runs at over 99% capacity and is often included on lists of the worst-rated airports in the world.[10] However, on 1 July 2015 Heathrow's expansion plan was suggested as the best option by the Airport Commission and on 25 October 2016 a new northwest runway and terminal was approved by the Government.