London's Heathrow, shut down by a power outage, is Europe's busiest airport - but only the 4th or 5th globally. Here's a look at the world's busiest airports.

So where are the rest of the world's busiest airports ... the largest growth among the top-10 airports. Shanghai Pudong International Airport in Shanghai, China, saw the most growth in the ...

EXCLUSIVE: Brit Luke Johnson is still waiting to find out when he and his friends can board a flight back to the UK.